Ketchup

1/4 cup tomato paste
1/4 cup raw apple cider vinegar
1/4 cup water
2 Tbsp. fish sauce (make sure no sugar in ingredients)
4 tsp. Worcester sauce (homemade as store bought contains high fruitous corn sugar)
1/2 tsp. sea salt
1/4 tsp. pepper
1/8 tsp. cayenne pepper
pinch stevia

Mix together. Best if let refrigerate overnight before using.