Given a description of the food item, suggest the main ingredients to include in the recipe.
Steamed buns
For making steamed buns, the main ingredients to include in the recipe are: all-purpose flour, yeast, sugar, salt, cooking oil, and warm water. You can also add some stuffing to your buns, such as seasoned pork or vegetables depending on your preference.
Complete the following task based on the instruction and optional input provided.### Instruction:
Given a description of the food item, suggest the main ingredients to include in the recipe.

### Input:
Steamed buns

### Output:
For making steamed buns, the main ingredients to include in the recipe are: all-purpose flour, yeast, sugar, salt, cooking oil, and warm water. You can also add some stuffing to your buns, such as seasoned pork or vegetables depending on your preference.