Combine the base: In a medium saucepan, whisk together 1 cup ketchup, 1/3 cup brown sugar, 1/4 cup apple cider vinegar, 1 tablespoon molasses, 1 tablespoon Worcestershire, and 1 tablespoon mustard.
Season it up: Add 1 teaspoon garlic powder, 1 teaspoon onion powder, 1 teaspoon smoked paprika, 1/2 teaspoon black pepper, and 1/2 teaspoon salt. Stir well. Add a pinch of cayenne or a few dashes hot sauce if desired.
Adjust thickness: Whisk in 2–4 tablespoons water until it looks slightly looser than you want—the sauce thickens as it cooks.
Simmer gently: Bring to a gentle bubble over medium heat. Reduce to low and simmer 6–10 minutes, stirring often, until glossy and slightly thickened.
Taste and tweak: Need more tang? Add a splash of vinegar. Want sweeter? Stir in 1–2 teaspoons brown sugar. More smoke? Extra smoked paprika. Go small and taste again.
Cool to set: Remove from heat. The sauce thickens as it cools. Use warm for glazing or cool completely before storing.
Low and slow simmer: Keep the heat gentle to avoid scorching the sugars.
Stir often: Sugars like to stick. A silicone spatula keeps the bottom clean.
Flavor develops overnight: The sauce tastes even better the next day.
Glazing trick: Brush on during the last 5–10 minutes of grilling or roasting to prevent burning.
