Preheat oven to 350°F (175°C). For 4 servings, grease a 9 x 12" (23 x 30 cm) baking dish. For more servings, use a larger dish or multiple dishes.
Combine the sauce ingredients in a small bowl and set aside.
In a large pan over medium heat, add olive oil, ground beef, onion, riced cauliflower, chili powder, cumin, onion powder, garlic powder, salt, and water. Cook for about 7 to 10 minutes until beef is cooked through.
Add half the sauce to the browned beef mixture. Put two overlapping slices of turkey together to form a long roll. Place 4-5 tbsp of beef mixture on the turkey, lengthwise and slightly off-center. Lift the side of the turkey that is nearest to the beef, and roll it to the opposite side. Repeat, to make two rolls per serving.
Place beef-stuffed rolls into the baking dish and sprinkle with half the cheese. Pour the rest of the enchilada sauce on top and sprinkle with the remaining cheese.
Bake for 8-10 minutes or until cheese has melted on top.
Top with sour cream and jalapenos before serving.