Peter's West Restaurant offers a wide variety of Mexican dishes, including many Mexican classics. Mexico is divided into two schools of food, one is pure Mexican, represented by dishes such as taco, burrito, enchilada and chimichanga, which have in common the soft crust texture of the dough. The other is the Texas-Mex style, which is heavily influenced by Texas and Mexico due to the geography and history of the region, with the main dishes being Taco, Nachos and Fajita. 

Fajita, the oldest staple of Mexican cuisine in Texas, is served with a hot sizzling beef sizzling bread and served with onions, peppers, salsa and other seasonings. In addition to the traditional wheat white pastry, Peter's also serves homemade vegetable pastry with a cute green shape. Taco is also made using the TEX-MEX hard shell method, with a crispy golden corn husk and a rich filling of meat, tomatoes, vegetables, beans, onions and cheese.

Compared to the TEX-MEX menu, Peter's Restaurant's pure Mexican meal is a little less generous, with the enchilada cheese portion so small that it doesn't smell milky at all after gratin, and instead the bell pepper sauce dominates the entire plate. Chimichanga is also not stable enough, with large differences in the degree of frying of the same roll in different positions, and the sauce served with the store is light and hardly relieves the greasy.

The interior of Peter's Restaurant is rich in colour and the colorful tablecloths are a favourite among photographers. Most of the service staff in the restaurant are young people, with a warm and friendly attitude, and they are active and timely in guiding, pouring water, and withdrawing dishes. Mexican restaurants have been cold in Chongqing, and the once well-known Casa Maya Mexican Western Restaurant also closed down two years ago, and now there is only one place left to eat Mexican food in Chongqing.