Add the peppers, garlic, and basil to a food processor. While mixing, or between bursts of mixing, add the vinegar. Once again, BEWARE OF FUMES! This can spray up as you are mixing, so stand back ...
Show someone you really love them by making homemade hollandaise sauce ... pepper. Season to taste with salt and pepper and a little lemon juice. You can always skip the reduction of the vinegar ...