Fry the garlic and shallots enough so that they become crispy, but not burnt. First, heat your oven to 400 degrees. Add fish sauce, vinegar, and sugar. Homemade Carolina Reaper Hot Sauce Recipe. Set 8 ounces of Carolina Reaper peppers, 1 heat of garlic (top slices off) and halved onion on … It is much hotter and If this is your first time, please protect yourself from potential allergies. Ingredients for the sauce: 6-8 Carolina Reaper peppers; 1 cup vinegar of choice; ½ cup olive oil; Pink Himalayan salt to taste; 1 garlic clove, crushed; ¼ onion, finely chopped Let the sauce come to a simmer then lower heat to keep at a low simmer. 2.Add tomato sauce and finely chopped carolina reaper chili peppers. Do not take this hot sauce for granted, nor compare it to other sauces. Over medium heat saute garlic and shallots for a about 1 minute or until light brown and fragrant.