Greek Burgers with Roasted Potatoes

Ingredients

½ pound ground beef (or half ground beef and half pork) 1 medium onion, melted in a food processor 2 slices of bread (preferably stale) Half cup milk 1 egg 1 tablespoon vinegar 3 tablespoons olive oil 1 ripe tomato grated Salt and pepper 2-3 tablespoons finely chopped parsley Oregano and mint For the potatoes: 4-5 medium potatoes Juice of 1 lemon and 1 orange A little mustard oregano olive oil

Directions on video