1. Cut focaccia into 4 wedges; using serrated knife, cut each wedge horizontally in half. Pull out 1/4 inch soft bread crumbs from cut sides of tops of focaccia. Place in food processor, fitted with steel blade, or blender container. Cover; process into fine crumbs. Reserve 1/4 cup crumbs for burgers.
2. In large bowl, combine ground veal, 1/4 cup bread crumbs, egg, salt and pepper, mixing lightly but thoroughly. Shape into four 1/2 inch thick patties. Brush both sides of eggplant slices with equal amounts of the 2 tablespoons pesto.
3. To Grill: Place patties in center of grid over medium, ash-covered coals. Arrange eggplant around patties. Grill, uncovered, 10 to 12 minutes or until centers of patties are no longer pink and eggplant is tender, turning once.
4. Place focaccia, cut sides up, under broiler. Grill 1 to 2 minutes. Spread 1/3 cup pesto over cut sides of focaccia. Place equal amounts of eggplant and red peppers on bottoms of focaccia; top with burgers. Close sandwiches with focaccia tops.
Cook’s Tip: To prepare in oven: Place patties on rack in broiler pan so surface of meat is 4 inches from heat. Arrange eggplant around patties.
Broil 8 to 10 minutes or until centers are no longer pink, and eggplant is tender, turning once.
Reserve remaining bread crumbs for other use; crumbs may be frozen, tightly covered, up to 3 months.