Make the sauce
1 batch makes about 320 g — enough for 3 New York piesWhisk everything together in a small saucepan and simmer over medium-low for 10 min, stirring often, until it's thick enough to coat the back of a spoon and hold. Let it cool before it goes on the dough. Keeps 2 weeks in the fridge.
Ketchup
1 cup240 gBrown sugar
¼ cup, packed50 gCider vinegar
2 tbsp30 gMolasses
1 tbsp20 gWorcestershire sauce
1 tbsp15 gSmoked paprika
1 tsp3 gGarlic powder
½ tsp2 gOnion powder
½ tsp2 gBlack pepper
½ tsp1 gFine sea salt
½ tsp2 g