Heat oven to 400^. Spray well or grease a 12 muffin cup pan. set aside. If you like you can use paper muffin liners. Set aside.
Combine butter, yogurt, egg, fat-free half and half and almond extract in a large bowl. Stir together, flour, sugar, baking powder, baking soda and salt in a medium bowl. Then stir this mixture into the butter mixture just until moistened. Stir in almonds.
Fill muffin cups ⅓ full; place a little peach preserves in the center of each muffin then equally distribute the remaining batter among the cups. Bake for 16 to 19 minutes or until toothpick inserted in center comes out clean. Cool 5 minutes in the pan; remove to wire cooling rack. Glaze.
