Chop 3 cloves of garlic finely.
fry gently until done.
add 2 tins of chopped tomatoes
add tomatoe puree [generously] sugar [2-3 teaspoons],honey [3 teaspoons],wine vinegar[a dash].lemon juice[a dash],sea salt. black pepper to taste.
Simmer in a pan for a short time [15 mins] then liquidise until smooth.Simmer gently further and reduce until sauce thickens by way of reduction until the consistency of ketchup.
Add chilli to taste if you like things hot.