Onion has a high therapeutic value and a good effect on cancer prevention. Tofu is a traditional food in China, with a high content of protein. Eating onions and tofu together is not only good for your health, but also good for improving your skin. Tofu is rich in nutrition, including iron, calcium, phosphorus, magnesium and other essential trace elements, as well as sugar, vegetable oil and rich high-quality protein.

Every 100g fresh onion contains about C8mg water, 1. 1g protein, 8. 1g carbohydrate, 0.9g crude fiber, 0.2g fat, 0.5g ash, 0.02mg carotene and b10.03mg.

Two kinds of food can be eaten together.