Whole Wheat Pancakes

1 ½ cup white flour
1 ½ cup wheat flour
1/3 cup sugar
3 cups buttermilk
4 eggs - beaten
2 tsp. baking powder
2 tsp. salt
1 tsp. baking soda
1 tsp. vanilla
6 Tbs. melted butter

Mix dry ingredients. When ready to serve, add buttermilk, eggs and butter. Cook over med-high heat.