Buffalo Cauliflower Bites

Name: Buffalo Cauliflower Bites
Ingredients: 1 head cauliflower; 1 teaspoon butter, melted; 1 teaspoon cooking oil, any kind; 3/4 cup flour or gluten-free flour blend; 3/4 cup water; 2 ½ teaspoons garlic powder; 3/4 teaspoon onion powder; 3/4 teaspoon chili powder; ½ teaspoon smoked or sweet paprika; ½ teaspoon cumin; 1/8 teaspoon ground cayenne pepper; 1/2 tsp salt; Sauce (see below); 2/3 cup Frank’s Red Hot sauce; 2 tablespoons butter, melted