Preheat oven to 400° F.
Sprinkle berries lightly with flour. Sift dry ingredients into a bowl. Add butter, maple sugar, beaten eggs, vanilla, and milk or cream.
Add blueberries and lightly mix through.
Spoon mixture ¾ filled into greased muffin tins or parchment-lined foil cups from the store.
Bake until a toothpick tester comes out clean. Times will vary due to the size required. Our 2 ½ inch lined foil cups took 15 minutes.
