Human: What kind of ingredients should I use to make a vegan quiche? Assistant: 
To make a vegan quiche, you will need a vegan pastry crust, cooked vegetables (such as mushrooms, bell peppers, and spinach), vegan cheese, firm or silken tofu, non-dairy milk, seasonings such as salt, pepper, garlic powder, onion powder, and herbs such as thyme, parsley, and sage.