Eliopulos Stew

• 3 onions thinly (sliced)
• 2 bay leaves
• 1 broken walnut (pieces toasted)
• 1,900 gr beef (lean cut into)
• 300 gr tomatoes undrained (canned)
• 240 ml dry wine (red)
• 190 gr tomato paste
• 120 gr muenster
• 28 gr currants (dried)
• 30 ml oil