First, make the spicy veggies. Heat vegetable oil in a large sauté pan over medium heat, then stir in the minced garlic and cook until fragrant, about 30 seconds. Add the cauliflower, bell pepper, jalapeno, and onion, then season with paprika, chili powder, cayenne, cumin, and salt. Stir to combine and sauté until vegetables are slightly softened, about 10 to 15 minutes, then remove from heat.