Lettuce Cups a la Leftovers

Ingredients

• ½ whole Butter Or Iceberg Lettuce
• 1 whole Leftover Cooked Pork Chop Or Chicken Breast Or Piece Of Fish, Or Whatever, Diced Into Itty Bitty Pieces
• 2 Tablespoons Vegetable Oil For Pan
• 2 cloves Chopped Garlic (unless There's A Lot On The Meat)
• ⅛ whole White Onion, Chopped
• 1 whole Diced Raw Carrot
• 4 whole Small Mushrooms, Sliced
• ¼ cups Leftover Cooked Rice
• 1 can (8 Oz. Can) Water Chestnuts, Chopped Into Small Pieces
• 1 Tablespoon Sunflower Seeds
• ½ cartons (about 3.5 Oz. Carton) Sprouts
• 1 whole Avocado, Sliced (optional)
• 2 Tablespoons Sesame Or Vegetable Oil
• 1 Tablespoon White Wine Vinegar
• 1 Tablespoon Soy Sauce
• 1 teaspoon Brown Sugar (optional)
• 1 teaspoon Peanut Butter (optional)