Blueberry Muffins - cooking recipe

Ingredients

1/2 c. butter
1/4 c. sugar
1 egg
2 c. sifted all-purpose flour
2 tsp. baking powder
1/2 tsp. cinnamon
1/2 c. milk
2 c. blueberries
1/2 c. sugar
1/4 c. butter, softened
1/3 c. all-purpose flour
1/2 tsp. salt

Preparation

Oil muffin tins.
In a large bowl, cream together 1/2 cup of butter and 3/4 cup of sugar.
Add the egg, beating well.
In a separate bowl, combine 2 cups of flour, baking powder and salt. Add to the creamed mixture alternately with the milk.
Fold in the blueberries.
Fill the prepared muffin tins 2/3 full.