Best Ever Brownies - cooking recipe

Ingredients

1/2 c. margarine, melted
2 sq. baking chocolate
2 eggs
1/2 c. flour
1 c. sugar
1 tsp. baking powder
1 tsp. vanilla
1 c. chopped nuts (optional)

Preparation

Melt chocolate in margarine. Beat eggs; add all other ingredients. Spread mixture in greased 8-inch square pan. Bake at 350\u00b0 for 30 minutes. Cool before cutting.