Certainly you can.

I checked Nutritional value and pharmacological information of leeks and tofu on Baidu Encyclopedia:

Leeks are rich in dietary fiber, minerals zinc, vitamins and other nutrients, and have the effect of replenishing the kidneys and vital energy.

Tofu is rich in protein, minerals, can greatly improve the immune

The two are not mutually exclusive reaction.

Here to tell you so fried leeks and tofu delicious:

Raw materials:

200 grams of fresh leeks, 200 grams of fresh tofu, 40 grams of vegetable oil, salt, chicken essence, material sprinkles, soy sauce, Pepper oil, green onion wood, ginger, garlic are each moderate amount.

Quite delicious leek fried tofu practice, suitable for people of all ages to eat:

1) will be cleaned leeks, cut into segments; will be cut into long strips of tofu, cut and ready to use.

2) will be hot vegetable oil, put people onion, ginger, garlic stir-fry, and then put people tofu strips stir-fry, into the salt, cooking wine, soy sauce stir-fry, put people with leeks stir-fry, put people pepper oil, chicken stir-fry, out of the pan into the plate.

A bowl of delicious leeks fried tofu is done, the elderly children love to eat. (Selected from the Chinese dietary network web link)

Chives fried tofu features: delicious, flavorful, nutritious ah.