Stir-fried Tofu Or Beef With Onions

• 7 pm heat
• 3 garlic (cloves minced)
• 3 stock
• 1 none
• 1 onion
• 475 gr tofu extra firm
• 260 gr flank steak which was against (cut grain into thin)
• 60 ml oil
• 38 ml remaining oil in a wok
• 30 ml soy sauce