Singapore Chili Prawns 1 tablespoon peanut oil 1 pound shrimp (shelled and deveined) 1 tablespoon garlic (chopped) 1 tablespoon ginger (grated) 1/4 cup shallots (chopped) 2 chilies (seeded and chopped) 1/2 cup water 4 tablespoons tomato sauce 3 tablespoons sweet chili sauce 1/2 lime (juice) 2 teaspoons palm sugar (grated or sugar) 1 teaspoon corn starch 1 egg (lightly beaten)