Hearty Burgundy Meatballs

• 12 loaf french bread
• 1 egg
• 1 instant beef (envelope)
• 450 gr beef (lean ground)
• 190 gr pearl onions
• 170 gr quartered size (fresh)
• 120 gr burgundy (red)
• 110 gr bread crumbs (fresh)
• 30 ml vegetable oil
• 16 gr all purpose flour