Beef siomai (steamed beef dumplings)

Ingredients

• 1 libra ground beef (or pork)
• 1 medium onion, minced
• 2 stalks green onions, chopped
• 2 teaspoons sesame oil
• 2 tablespoons soy sauce
• 1 thumb sized ginger, grated
• 1 teaspoon ground black pepper
• 1 teaspoons salt
• round wonton wrappers

dipping sauce:

• soy sauce
• juice of lemon
• chili oil