Rich and delicious blueberry muffins. The secret is the sour cream.
Ingredients
4
egg
2 c
sugar
1 c
vegetable oil
1 t
vanilla extract
4 c
all-purpose flour
1 t
salt
1 t
baking soda
2 c
sour cream
2 c
blueberries
1⁄3 c
all-purpose flour
1⁄2 c
sugar
1⁄4 c
butter (cubed)
1 1⁄2 t
cinnamon
Instructions
Preheat oven to 400 degrees F. Grease 24 muffin cups or line with paper muffin liners.
In large bowl beat eggs, gradually add the 2 cups sugar while beating. Continue beating while slowly pouring in oil. Stir in vanilla. In a separate bowl, stir together the 4 cups flour, salt and baking soda.
Stir dry ingredients into egg mixture alternately with sour cream. Gently fold in blueberries. Scoop batter into prepared muffin cups.
Mix together the 1/3 cup flour, 1/2 cup sugar and cinnamon. Cut in butter cubes until mixture is crumbly. Place a teaspoon of crumb mixture onto the top of each muffin.