Beef with crackers

1 lb ground chuck 1 lb ground pork 1 medium onion 4 green onions 1 stalk celery 1 sprig parsley 2 garlic cloves 1 tablespoon sour cream 1 teaspoon red wine[...]

2 TBSP vegetable oil , divided Didn't use this 1 lb lean ground beef I used about a pound and a half 2 onions finely chopped I used much less 4 stalks celery[...]