Fry the bacon. Add onions and garlic to the bacon. Peel and roughly chop tomatoes. Season with oregano, salt and pepper. Add the cream. Let simmer until a thick sauce is formed.
Cut the ends off the zucchinis, cut in half lengthways and sprinkle with salt.
Mix breadcrumbs, parsley, chives, (if necessary also dill), parmesan and cream to a thick mass.
Put the tomato sauce in a baking dish, place the zucchini on top. Spread the mixture on the zucchini halves. Baked in the oven at 225-250 ° C for about 20-25 minutes.