Eggs, they also eat unleavened bread (bread without yeast)
Oil
Many of the foods associated with Mexico have beans as a main ingredient.
In Cambodia there is a main side dish or ingredient. Rice. it is used as a side or a main dish.
life
Sausage is the main ingredient.
Flour ( pasta ) is the main ingredient
The main ingredient in yoghurt is milk.
The shake's main ingredient is milk.
Beijing food does not have a main ingredient. Anything could be the main ingredient. It depend on the food.
Sugar is the main ingredient of candy
Cabbage is the main ingredient in sauerkraut.
Sugar is the source and main ingredient for all sweetend foods like chocolates, Sweets, biscuits and other sugar cookies