Peanut or satay sauce is originally from the East Indies. Most storebought varieties contain regular milk/lactose. You can easily make your own vegan version.
What you need (approx. 3 servings):
2 heaped tbsp of peanut butter
1 clove of garlic, minced
1 tsp sambal oelek
2 tbsp ketjap manis (or soy sauce of choice)
splash of non-dairy milk of choice, such as soy, almond, rice (optional)
salt & pepper to taste
Put all the ingredients in a microwave-safe bowl, cover and heat at `high´ for 1 minute. Stir to combine the ingredients and heat again for about 1 minute. Stir again until the sauce is smooth. Repeat if needed. If the sauce is too thick for your liking, add a bit more liquid. Season with salt & pepper if necessary.
Tastes great when served with kebabs / satay, french fries, bread (to dip), nasi goreng etc etc.