1 ripe avocado, halved and pit removed
1 tbsp lime juice
1/4 tsp each salt and pepper (approx.)
1/2 cup chopped fresh cilantro
4 beef patties, about 5 oz (150 g) each
4 pineapple rings
1 tbsp smoked BBQ sauce
4 egg
4 lettuce leaves
4 slices ham
4 hamburger buns, toasted