Pumpkin Bars(Microwave)  
["1/4 c. butter", "3/4 c. brown sugar", "2 eggs", "1 tsp. vanilla", "1 c. pumpkin", "1 c. flour", "1/2 tsp. baking powder", "1/2 tsp. salt", "1/4 tsp. baking soda", "1/2 tsp. cinnamon", "1/2 tsp. nutmeg", "1/4 tsp. ginger"]
["Microwave butter for 30 seconds to melt.", "Blend in brown sugar.", "Add eggs, one at a time, beating after each addition. Blend in remaining ingredients; mix smooth.", "Lightly grease bottom only of a 12 x 8 x 2-inch pan.", "Spread mixture evenly.", "Microwave for 8 to 9 1/2 minutes at High, shielding bars after 4 minutes and turning dish every 2 minutes.", "Cool. Spread icing on bars and sprinkle on nuts.", "Makes 24 bars."]
["butter", "brown sugar", "eggs", "vanilla", "pumpkin", "flour", "baking powder", "salt", "baking soda", "cinnamon", "nutmeg", "ginger"]