a friend knows they are
really a friend when they show
up in a haiku

source, 18 servings
1 stick soft butter, 1 1/4 c sugar, 2 eggs, 1 t vanilla, 1/2 t salt, 2 c flour, 2 t powder, 1/2 c milk, 1.5 c blueberries, 1/2 c mashed blueberries
mix, use muffin papers, sprinkle with more sugar, 400 F, 22 minutes