
One of the sites I really enjoy on Facebook is called Finnish Cooking & Culture. A few days ago I came across pictures and a recipe for these blueberry tartlets and decided I wanted to make them. I made a few modifications but the recipe was originally posted by Karoliina Reinkainen, truly a Finn. These gave me a couple of challenges, but once I got going I think I mastered flower pies. They are a perfect, two (or three) bite dessert. Most of the Finnish pastries and desserts that I’ve made and/or sampled are not overly sweet which is perfect for me. My husband’s general philosophy with regard to desserts is, the sweeter the better. But he did really like these.
When I was growing up, one of the things we did in the summer as a family was blueberry picking. My father worked for the US Forest Service and, while he was working in the woods, he’d come across these great blueberry patches. Then, on the weekend, we’d pile in the car with our coffee cans or little buckets and we’d go picking. Wild blueberries are much smaller than commercially raised berries so picking would sometimes be pretty tedious. And there were the mosquitos. But the picking had its rewards. When we got home we’d dump all of our containers into a sink full of water to wash them and remove stems and the occasional leaves that got in our coffee cans. Then we would each get a bowl of berries sprinkled with a little sugar and doused in cold milk. And then there were blueberry pies, and the blueberry fruit soup my grandmother would can and serve over her rice pudding. Those are all such good memories, even the picking.
Blueberries are a very tasty and also a very healthy treat. The wild blueberries we picked as kids boast twice the health boosting antioxidants as their commercially cultivated counterparts. Apparently the harsher the environment, the more potent the protection. Anyone who is familiar with Michigan’s Upper Peninsula knows that that environment can be pretty harsh. Eating a cup of blueberries a day is said to reduce the risk of cardiovascular disease by up to 15%. They also contain flavonoids that can help fight inflammation. Regardless of the health benefits, they are awful good eating! And now we can all justify the caloric content of these little sweet treats.
Cookie Base Ingredients:
125 grams/4 1/2 oz room temperature butter
1 dl/just under 1 cup granulated sugar
1 egg
1 1/4 cups AP flour
1/4 cup rye flour
1 tsp baking powder
2 tsp vanilla

In a medium size mixing bowl beat the butter and sugar until they are light and fluffy. Beat in the egg and vanilla. On low speed, or with a wooden spoon, stir in the flours and baking powder until well combined. Work the dough a bit with our hands and divide into two discs. Wrap in wax paper or Saran Wrap and refrigerate while you prepare the berries and the topping.
Filling Ingredients:
1 cup of blueberries (wild or commercial)
1 T corn starch
Sugar to taste
3 T jam (I used peach)

Gently stir all of the ingredients together in a small bowl and set aside.
Topping Ingredients:
150 grams/5 oz of creme fraiche or sour cream
1 egg
2 T granulated sugar
Vanilla to taste
Lemon zest

In a small bowl whisk all these ingredients together and set aside. Preheat your oven to 375. Lightly grease a miniature muffin tin. Now you’re ready to start rolling out your dough. Remove one of the discs from the refrigerator and roll out on a lightly floured surface. If you’re having a problem with the consistency work the dough a bit with your hands. Use a cookie cutter with a scalloped edge.

Drape your cutouts over the openings.

Gently press the cookies into the openings taking care not to tear the dough. I tore a few. Just gather than up and re-roll the dough.

Now you are ready to start adding the filling and the topping. My blueberries were good size and I put 3 or 4 in each cup.

Next, add about 2 tsp of the topping, taking care not to over fill them.

Now you’re ready to put them in the oven. I baked mine on the center rack for 14 minutes. Oven temperatures vary so check on them toward the end of the baking time. Once they are done cool them in the pan on a wire rack.

Once they are completely cooled you are ready to serve up and enjoy.

This recipe made about 34 tartlets.
NOTE: Take care not to overfill. You will notice I did that on a few tartlets. I also learned that it is much easier to remove them after they are completely cooled. I just ran an offset spatula around the edges.
I loved the little hint of rye in the cookie base but you can use all AP flour if you prefer. There is really no end to the variations on this treat. You could use whatever you have on hand; apple, raspberry, blackberry. You could also add a little seasoning to the base like cinnamon, nutmeg, or cardamom.
They look delicious! I particularly noted the reference to “fruit soup” that your grandmother made with blueberries. My dad used to talk about the fruit soup his mother made and he said he had never had any since then. My mom was able to master Finnish biscuit (pulla bread) but couldn’t pull off fruit soup!
There is a recipe in the cookbook that I’m pretty sure I gave to your daughter when she got married (Finnish Cooking by Beatrice A. Ojakangas) for blueberry fruit soup. Page 182. My grandmother made awesome fruit soup, and awesome rice pudding. But this recipe is worth a try.