Homemade Hot SauceThis homemade hot sauce makes good use of the bountiful tomatoes, onions and peppers in your garden or farmers' market. Adjust the heat to your preference: in our tests, two habaneros yielded a pleasantly spicy sauce without excessive heat—take it up a notch for spicy-food fans by adding extra hot peppers.Homemade Hot SauceThis homemade hot sauce makes good use of the bountiful tomatoes, onions and peppers in your garden or farmers' market. Adjust the heat to your preference: in our tests, two habaneros yielded a pleasantly spicy sauce without excessive heat—take it up a notch for spicy-food fans by adding extra hot peppers.