While the jackfruit is cooking, you can make a really simple homemade BBQ sauce. Simply add the following ingredients to a small saucepan over medium-high heat, starting with the ketchup, agave nectar, and water, and simmer for 3 to 4 minutes: 1⁄2 cup (120 ml) of ketchup, 2 tablespoons (30 ml) of agave nectar, 3 tablespoons (45 ml) of water, 3⁄4 teaspoon of cumin, 1 teaspoon of smoked paprika, 1⁄2 teaspoon of onion powder, 3⁄4 teaspoon of fine garlic powder, 1 teaspoon of vegan Worcestershire sauce, 3⁄4 teaspoon of kosher salt, and 1⁄2 teaspoon of black pepper.