STEP 1
Fry the onions along with the diced carrots until the onion turns golden brown. Add the garlic, fillet pieces and chopped mushrooms and fry for a few more minutes.
STEP 2
Add the thyme, bay leaf and brown beer along with the pear syrup and water.
STEP 3
Spread the rusks with mustard and simmer for about 10 minutes. Then stir everything again.