Chocolate Chip and Walnut Muffins recipe - from the Ruth Paull Lamb & Family Cookbook Family Cookboo

Ingredients

• 1/3 c. white sugar
• 1/3 c. packed brown sugar
• 2 c. all-purpose flour
• 2 tsp. baking powder
• 1/2 tsp. salt
• 2/3 c. milk
• 1/2 c. (1 stick) butter or margarine, melted and cooled
• 2 eggs
• 1 1/2 tsp. vanilla
• 1 c. milk chocolate chips
• 1 c. semisweet chocolate chips
• OR: 1 12 oz. package semisweet chocolate chips
• 1/2 c. chopped walnuts