Gather your ingredients.
Blend the habanero and onion together, then set aside.
Finely mince the carrots; set both aside.
Heat a large pan over medium heat. Brown the ground beef, then stir in the seasoning and the blended onion and habanero. Let it cook for a few minutes.
Add the minced garlic and stir until fragrant.
Toss in the bay leaf and the whole basil leaves. Stir in the minced carrots and tomato stew base. Cook until the carrots soften.
While the sauce cooks, bring a large pot of water to a boil. Cook the rotini until al dente, then reserve a little pasta water before draining.
Add the pasta to the sauce along with a splash of pasta water. Mix well, reduce the heat to low, cover, and let everything cook together for 3–5 minutes.
Garnish with the chopped basil and serve hot.