Combine mustard and mayonnaise; brush over roast. Coat roast with breadcrumbs, and place on a rack in a roasting pan. Bake at 400? for 20 minutes; reduce heat to 325?, and bake 1 1/2 hours or until a meat thermometer inserted into thickest portion registers 160?. Slice and keep warm. Melt butter in a heavy saucepan. Add onion and garlic; saute until tender. Stir in grape juice, bouillon granules, and peach slices; bring to a boil. Cook, stirring occasionally, 10 minutes or until reduced by two-thirds. Serve with pork. Yield 6 to 8 servings. Typed by cjhartlin@msn.com Source: Southern Living Posted to MM-Recipes Digest by "Cindy Hartlin" on Apr 20, 1998