Spring Hill Ranch Chicken Pot Pie

Name: Spring Hill Ranch Chicken Pot Pie
Ingredients: 5 chicken thighs, bone-in and skin on; 2 medium carrots, washed, 1 medium chopped and 1 diced, devided; 1 1/2 medium yellow or white onions, 1 roughly chopped and 1/2finely chopped, divided; 1/3 bunch fresh parsley; · good water as needed; 2 slice bacon, diced; 2 Tbsp canola oil (if needed); 1/2 c diced red bell pepper; 1 clove garlic, minced; 1/4 c all purpose flour; 1 c half & half; 2 c grated sharp or extra sharp cheddar cheese; 1 medium new mexico #6 (big jim) green chile, roasted, peeled and diced (or 1 4-ounce can of diced green chiles); 1 c corn (fresh or frozen); 1 c peas (fresh or frozen); 1/4 tsp ground cayenne pepper; 1/2 tsp kosher salt (or to taste); 1/4 tsp freshly ground black pepper; 2 c all purpose flour; 1 Tbsp baking powder; 1/2 tsp table salt; 6 Tbsp salted butter; 2/3 c whole milk; 1 large egg, lightly beaten with a teaspoon of milk; 2 c mashed potatoes; 1 large egg; 2 Tbsp salted butter