Ethiopian cuisine
Both Ethiopian Orthodox Christians and Muslims avoid eating pork or shellfish, for religious reasons. Pork is considered to be unclean in both Ethiopian Orthodox Christianity and Islam. Many Ethiopians would abstain from eating certain meats, and would mostly eat vegetarian and vegan foods.
Kosher restaurant
Because many foods (excluding among others pork or shellfish) can be kosher as long as the food is prepared heeding Jewish laws, there are "kosher steakhouses, kosher pizzerias, kosher fish joints, kosher Indian restaurants, kosher Thai places," and other sorts.