Pumpkin Muffins

1 1/2 c. canned pumpkin
3 eggs
1 1/2 c. milk
3/4 c. melted butter
1 1/2 c. sugar
4 1/2 c. flour
2 Tb. baking powder
1/2 Tb. salt
1/2 Tb. cinnamon
1/2 Tb. nutmeg
1 1/2 c. chocolate chips

Mix. Bake at 350 for 15 - 18 minutes.