Drain the mozzarella. Wash the basil, remove the leaves. Roll up bacon and 1-2 basil leaves and let them out crispy. Wash the tomatoes. Put prepared ingredients alternately on skewers. For the cream, peel garlic and onion and dice coarsely.
Cut avocados in half, remove stone. Spoon the flesh from the skin. Puree the pulp, onion, garlic, lemon juice and remaining basil leaves. Stir in the crème fraiche. Season to taste with salt, pepper and Sambal Oelek. Serve in portions with the skewers in cups