Beef and Broccoli Sauté

• 20 oz filet mignon trimmed, cut into pieces (¼ in.)
  或 20 oz sirloin steaks trimmed, cut into pieces (¼ in.)

Sauce

• 3 oz sherry vinegar Xiao Xing
• 2 oz oyster sauce
• 1 oz soy sauce
• 1 oz black bean garlic sauce
• 1 tsp sugar
• 1 tsp cornstarch

Sauté

• 1 ½ oz vegetable oil divided
• 3 garlic cloves
• ½ oz fresh ginger peeled
• 8 oz broccoli florets
• 4 oz onions cut into pieces (1 in.)
• steamed rice to serve (see Tip)