Heat the oil and butter in a large skillet over medium-low heat.
1 tablespoon oil
1 tablespoon butter
Add the chopped onion, celery, and bell pepper to the skillet. Cook for 7-8 minutes, until they soften and cook down.
1 onion
1 rib celery
½ green bell pepper
Add the ground chicken and cook, breaking it up as you go. Let it cook for about 5 minutes until it changes color, then sprinkle the Cajun seasoning and minced garlic over the chicken.
1 lb ground chicken
3 tablespoons Cajun seasoning
3 cloves garlic
Cook for an additional minute, being careful not to let the garlic brown.
Add the crushed tomatoes, brown sugar, hot sauce, and heavy cream. Stir well and reduce the heat to low.
½ cup crushed tomatoes
½ tablespoon brown sugar
½-1 teaspoon hot sauce
½ cup heavy cream
Let the mixture cook for 15 minutes, stirring frequently to prevent it from sticking to the bottom of the skillet. (see note 3)
Taste and adjust the seasoning with salt as needed.
¼ teaspoon salt
Toast the rolls and serve. (see note 4)
4 burger rolls