1/2 c. butter
1 1/2 c. sugar
1/2 tsp. salt
4 eggs, well beaten
1 tsp. baking soda
1 1/2 c. sour cream
2 3/4 c. flour
1 1/2 c. blueberries
Cinnamon & sugar

Cream butter, sugar and salt together. Add eggs, soda, sour cream and flour. Fold in blueberries. Pour in paper lined muffin tins. Fill 3/4 full. Sprinkle with cinnamon-sugar mixture. Bake at 375 degrees for 20 to 25 minutes. Don't bake too long. Raspberries can be substituted for blueberries.