input question: How do you cook the onions to make pizza sauce?

output answer: Put some oil in the pan over medium heat. Drop in diced onions. Let them sizzle until they turn a bit translucent.

input question: How to strike a match on your teeth

output answer: completely dry your teeth, and carefully strike the matchhead against your front teeth

input question: How do you soften wine corks?

output answer:
Place corks in a steamer pan or metal colander and let them steam for about 15 minutes. Remove the cork with care- it will be hot- and place on a cutting board. Use a serrated knife or, preferably, a hacksaw to cut the cork in half, slices, or designs.