Preheat oven to 35CrF. Spray shallow indi-vidual baking dish with nonstick cooking spray; set ham slice in dish and top with pineapple slice. Spread mashed yam (or sweet potato) over pineapple, sprinkle with brown sugar and cinnamon, and dot with margarine. Bake until heated through, about 15 minutes.

Each serving provides: 3 Protein Exchanges; 1 Bread Exchange; 1 Fat Exchange; 1/2 Fruit Exchange; 10 catches Optional Exchange Per serving: 300 calories; 19 g protein: 9 g fat: 36 g carbohydrate; 34 mg calcium; 1, 076 mg sodium: 45 mg cholesterol

Omit brown sugar. Sprinkle yam (or sweet potato} with cinnamon, dot with margarine, and top with 2 medium marshmallows (1A ounce). Bake until marshmallows melt and mixture is heated through, about 15 min-utes.

Increase Optional Exchange to 50 calories. Per serving: 337 calories; 20 g protein; 9 g fat; 45 g carbohydrate; 34 mg calcium; 1, 081 mg sodium; 45 mg cholesterol

Tabitha LeClere Hortonville, New York