Banana Blueberry Muffins

2 extra-ripe medium bananas, peeled
2 eggs
1 cup packed brown sugar
½ cup margarine, melted
1 cup blueberries
1 tsp. vanilla
2¼ cups flour
2 tsp. baking powder
½ tsp. cinnamon
½ tsp. salt

Puree bananas in blender. In medium bowl, combine 1 cup pureed bananas, eggs, sugar and margarine until well blended. Stir in blueberries and vanilla.

In large bowl, combine all the dry ingredients. Stir bananas mixture into dry mixture until evenly moistened. Spoon batter into well greased muffin cups.

Bake at 350° for 25 to 30 minutes or until wooden pick inserted in center comes out clean. Serve warm.

Makes 12 muffins