Shredded Chicken Tacos with Watermelon Sal

Name: Shredded Chicken Tacos with Watermelon Sal
Ingredients: * 2 cup, watermelon, cubed; * 1 yellow bell pepper, chopped; * 2 scallion, white part, thinly sliced; * 1 tbsp mint, thinly or chopped; * 1/2 lime, juiced; * 1/4 tsp turbinado sugar; * chicken taco:; * 2 tbsp avocado oil or canola oil, divided; * 1 whole rotisserie chicken, meat pulled and shredded; * 1/2 tsp garlic salt; * 1/2 tsp chili powder; * 1/4 tsp cumin; * 1/2 cup chicken stock; * 1 red onion, sliced; * 1 italian pepper, sliced; * 1 red pepper, sliced; * 2 clove garlic, sliced; * 1 tbsp cilantro, chopped, plus extra for garnish; * salt and pepper, to taste; * 8 corn tortilla, warmed