Butterscotch Squares with nuts

3/4 cup butter (1 1/2 sticks) 2 cups firmly packed brown sugar 2 tablespoons instant coffee powder 2 large eggs 1 tablespoon vanilla extract 2 cups[...]

2 cups brown sugar 1/2 cup butter (it needs to be butter) 2 eggs 1 1/2 cups flour 2 teaspoons baking powder salt vanilla 1/2 cup seedless raisin 1/2 cup[...]

1/4 cup margarine 1 cup brown sugar , packed 1 egg 1/2 teaspoon vanilla 3/4 cup flour 1 teaspoon baking powder 1/4 teaspoon salt 1/2 cup walnuts , chopped 1[...]