Melt-in-your-mouth Strawberry Muffins

1 cup all-purpose flour
1 cup whole wheat flour
1/2 cup sugar
1&1/2 tsp. baking soda
2 eggs
1 cup yogurt
1/4 cup butter, melted
1 tsp. vanilla
1 cup chopped strawberries, fresh or frozen

Preheat oven to 375.
In a bowl, mix together flour, sugar, and baking soda.
In another bowl, mix eggs, yogurt, butter, and vanilla.
Toss strawberries into the flour mixture. Then pour yogurt mixture into flour mixture and stir. Spoon batter into greased muffin tin.
Bake for 20-25 minutes, or until tops are golden brown.
Yields 12 muffins.