GREASE 8-inch-square baking pan or broiler-proof dish.
SPRINKLE eggplant slices with salt and dust with flour. Place 3/4 cup oil in large skillet. Heat over medium-high heat. Add garlic cloves; fry garlic until golden. Discard garlic. Fry eggplant slices until golden; do not overcook. Drain thoroughly on paper towels. Arrange eggplant in overlapping lengthwise rows in prepared baking pan. Keep warm.
HEAT remaining 2 tablespoons oil in medium saucepan over medium heat. Add onion; cook, stirring occasionally, until tender. Stir in flour. Gradually add evaporated milk, bouillon and pepper. Cook, stirring constantly, until mixture comes just to a boil and is smooth and thickened.
TOP eggplant with shrimp and ham. Strain sauce over shrimp and ham. Sprinkle with cheese. Broil for about 4 to 5 minutes or until golden.