Banana Brownies

2 1/2 cups flour
2 teaspoon salt
1 teaspoon cinnamon
1 teaspoon baking powder
1/2 teaspoon baking soda
12 ounces semisweet chocolate chips
1 cup margarine, divided
1 cup granulated sugar
2 eggs
1/2 cup milk
3 cups purThank's For Reading banana brownies Easy Recipes