Cook onions in vegetable oil and butter on medium-low heat for 10-15 minutes, or until soft & translucent.
Add the red bell peppers, and garlic cloves and cook for an additional 2 minutes.
Add the minced jalapeno peppers, and cook for an additional 2 minutes.
Season onions, peppers, and garlic with salt & freshly-ground black pepper.
Blend the whole peeled tomatoes together with the tomato juice in a blender, or mash the tomatoes up with your hands.
Add the tomatoes and red pepper flakes to the vegetables and cook on medium heat while you prepare the ground turkey, stirring frequently.
Salt the ground turkey.
Briefly brown the ground turkey in vegetable oil on high heat in a large saute pan, working in batches.
*Note: do not cook the ground turkey through at this stage--the meat should be lightly browned in parts, but undercooked overall.
When the turkey is browned, turn off the heat and pour in the ½ cup of whole milk and bring to a quiet simmer.
Cook turkey in milk until liquid has been absorbed by the turkey.
Add ground turkey to the tomato sauce and vegetable mix.
Add the chili powder, ground cumin, cayenne pepper, onion powder, garlic powder, and white granulated sugar.
Allow to cook for an additional 3-4 hours at a very gentle simmer, stirring frequently to ensure nothing gets stuck to the bottom of the pot.
Avoiding boiling the ground turkey during this cooking stage.
Add the cans of kidney beans and cook for an additional 15 minutes.
Add the sliced scallions at the end, prior to serving.
Mix through to ensure the scallions are evenly distributed throughout the turkey chili.
Taste and season one last time with salt & freshly-ground black pepper.
Serve over cooked white rice.
Garnish hot chili with shredded cheddar cheese, pickled jalapenos, sour cream, diced red onions, sliced scallions, and your favorite hot sauce.