Chocolate Spice Bars
["4 c. flour", "4 tsp. baking powder", "1 c. margarine", "4 c. brown sugar", "4 eggs", "4 tsp. cinnamon", "1 tsp. cloves", "1 tsp. nutmeg", "2 c. chocolate chips", "2 tsp. vanilla"]
["Melt margarine and mix with sugar, eggs and vanilla.", "Combine remaining ingredients and mix well.", "Spread into two 9 x 13-inch greased pans.", "Bake at 350\u00b0 for 20 minutes."]
["flour", "baking powder", "margarine", "brown sugar", "eggs", "cinnamon", "cloves", "nutmeg", "chocolate chips", "vanilla"]