Lettuce Wrap Burgers (Low-Carb & Juicy)

Ingredients

• 1 lb (450 g) ground beef (80/20)
• 1 tsp kosher salt
• 1/2 tsp black pepper
• 1 tsp garlic powder
• 1 tsp onion powder
• 1/2 tsp smoked paprika
• 1 tbsp olive oil
• 8 large butter lettuce leaves
• 4 slices cheddar cheese
• 1 ripe tomato, sliced
• 1/4 small red onion, thinly sliced
• 8 dill pickle chips
• 1/2 avocado, sliced (optional)
• 3 tbsp mayonnaise
• 1 tbsp yellow mustard
• 1 tbsp ketchup
• 1 tsp dill pickle relish