Blueberry Muffins

½ cup butter or margarine

1 cup sugar

2 large eggs

1 tsp vanilla

2 tsp baking powder

¼ tsp salt

2 cups flour

½ cup milk

2 ½ cups blueberries, fresh or frozen

Heat oven to 180C.

In bowl, mix butter until creamy. Add sugar and beat until pale and fluffy.

Add eggs one at a time, beating after each. Beat in vanilla, baking powder and salt.

With spoon, fold in half of flour then half of milk into batter; repeat. Fold in blueberries. Spoon into muffin cups. Bake 15-20 minutes, until golden brown and springy to touch.