Good-Cooking - Chocolate Bourbon Muffins

Ingredients

• 3/4 cup all-purpose flour
• 1/2 teaspoon baking soda
• 1/4 teaspoon salt
• 1/2 cup granulated sugar
• 1/2 cup lightly salted butter or margarine, softened
• 1 egg
• 1 (1 ounce) square semisweet chocolate, melted
• 1 tablespoon Bourbon
• 1 teaspoon vanilla extract
• 1/2 cup semisweet chocolate chips
• 1/2 cup chopped pecans