Greek meatball patties with tzatziki-style yogurt sauce

Chop the onions, garlic, parsley, dill and mint very fine in a food processor.

Add to the ground beef with salt, pepper and dried oregano and mix very well.

Roll into small balls and flatten into patties; chill on a plate in the fridge about 10 minutes.

Grate the cucumber along its sides, avoiding the seedy core, and squeeze out the excess liquid.

In the same processor, chop a little more garlic and the fresh herbs very fine.

Mix the cucumber, garlic and herbs with half or a whole lemon, whole Greek yogurt, salt and about a tablespoon of extra virgin olive oil; it improves as it sits in the fridge.

Cook the patties in a skillet with a little olive oil a couple of minutes on each side until golden brown.