Saute the Aromatics - Heat oil in a medium-sized saucepan over medium heat. Add the onions and sauté, occasionally stirring, until softened for 5 minutes.Stir in minced jalapeños and cook for 30 seconds. Stir in minced garlic and cook until fragrant, about 30 seconds. Turn the heat down to medium-low.
Add Liquid and Spices - Whisk in vinegar, Worcestershire sauce, mustard, maple syrup, paprika, salt, chipotle powder, tomato paste, and orange juice.
Reduce the Sauce - Bring sauce to a simmer, then cook over low heat until thickened and the acidity has reduced. Stir occasionally, about 20 minutes.
Smooth the Consistency - Strain the barbecue sauce through a fine mesh strainer. Cool to room temperature, and then serve with your favorite meat. Transfer to an airtight container or jar if not using immediately. Good for up to 5 days when refrigerated.
Notes
Recipe Yield: about 1 cup.
Serving Size: 1 tablespoon.
Adjust the Spice Level: Increase chipotle powder or omit it for a mild sauce.
Substitutions: Cayenne pepper powder or chili powder can be substituted for chipotle powder. Smoked paprika can be used for a smokier sauce flavor.