Double Fudge Muffins

Ingredients
5 ounces coarsely chopped semisweet chocolate
2 ounces coarsely chopped unsweetened chocolate
1/3 cup butter
3/4 cup sour cream
2/3 cup firmly packed brown sugar
1/4 cup light corn syrup
1 egg
1 1/4 teaspoons vanilla
1 1/2 cups flour
1 teaspoon baking soda
1/4 teaspoon salt
5 ounces semisweet chocolate, cut into 1/3-inch pieces or 1 cup semisweet chocolate chips

Preparation
Preheat oven to 400 degrees F. Spray muffin cups with nonstick cooking spray.

Melt first 3 ingredients in medium bowl in microwave or in a double boiler. Stir until smooth. Cool slightly. Whisk sour cream, brown sugar, corn syrup, egg and vanilla into chocolate.

Mix flour, baking soda and salt in large bowl. Mix in chopped chocolate or chips. Make well in center of dry ingredients.

Add chocolate mixture to well; stir into dry ingredients until just moistened. Fill muffin cups 3/4 full. Bake for 15–20 minutes.

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