Ok John - It will depend on what you keep at home but here are a couple of basic recipe that can be made quite quickly.
1 teaspoon cooking oil
1 cup of tomato ketchup
1/2 cup Worcestershire sauce
1/4 cup freshly squeezed lemon juice
1/4 cup tightly packed light brown sugar
1/4 cup chopped onion
1/2 tsp coarsely ground black pepper
1/4 teaspoon cayenne pepper (or chilli powder)
1/4 teaspoon salt
In a saucepan gently soften the onion in the cooking oil until it is just soft (not brown). Add all of the ingredients and bring to a simmer over a medium heat. Cook for about 10 minutes. Press through fine kitchen sieve to remove any large bits of pepper and onion before serving.
3/4 cup light brown sugar (or white if that is all that is available)
2 tablespoons chilli powder
1 tablespoon salt
2 teaspoons dry mustard
1 tablespoon cayenne pepper
1 tablespoons freshly ground black pepper
2 1/2 cups vinegar (cider or white wine)
Juice from 2 lemons
1 cup tomato ketchup
1/2 cup tomato puree
Mix all of the dry ingredients together in a bowl.
In a saucepan combine vinegar, lemon juice and tomato ketchup and tomato puree. Bring to a simmer over medium heat.
Add 1/2 of dry ingredients to pan and simmer for 15 minutes
Add the remainder of the dry ingredients and simmer for a further 10 minutes
Bring to a boil and boil for 4-5 minutes or until thick
Press through fine kitchen sieve to remove any large bits of pepper before serving.
Both can be used warm or cold and will keep in the fridge for up to a week.
My usual sauces do contain a wider range of ingredients however they are all easily available here in the UK