Beef Burgundy Style Empanadas

Name: Beef Burgundy Style Empanadas
Ingredients: 1 tablespoon olive oil; 1/2 cup chopped onion; 1 clove garlic, mashed or pressed; 1/2 lb beef top sirloin, flank or skirt steak, cut into small cubes; 1/4 cup red wine; 3 tablespoons whipping cream; 1 can (4 oz) mushroom pieces and stems, drained, chopped; 1/2 cup chopped cooked carrots; Salt and pepper to taste; 2 boxes (14.1 oz) refrigerated Pillsbury™ Pie Crusts (2 Count), softened as directed on boxes; 1 egg; 1 tablespoon milk; 2/3 cup sour cream; 1 teaspoon finely chopped fresh chives