Keto for Beginners

Ingredients
• Lettuce (large leaves, like romaine or iceberg, for wrapping)
• 20% fat beef mince (ground beef — the higher fat content keeps it juicy)
• Onions (likely diced or sliced, for cooking into the beef or as topping)
• Cheese (slices, probably American or cheddar for melting)
• Sauce (homemade spicy burger sauce):
• 4 parts mayo
• 2 parts ketchup
• 1 part sriracha
• 1 part mustard
• Diced jalapeños (to taste)
• Splash of jalapeño pickle juice (for extra tang and heat)