Chocolate Chip Muffins - cooking recipe

Ingredients

1 egg
3/4 c. milk
1/2 c. vegetable oil
2 c. flour
1/3 c. brown sugar
3 tsp. baking powder
1 tsp. salt
1 tsp. vanilla
1 c. semi-sweet chocolate chips
2 Tbsp. grated orange peel in with milk (optional)

Preparation

Beat egg; stir in milk and oil.
Stir in remaining ingredients except chocolate chips just until flour is moistened (don't overmix).
Fold in chocolate chips.
Put batter into a dozen paper muffin cups and bake about 20 minutes.