Mushroom Sauce

• 250 gms button mushrooms sliced, 8.8 oz
• 1 garlic halved, clove
• 2 tbsp extra virgin olive oil
• 60 ml white wine ¼ cup
• 1 tbsp parsley chopped
• salt to taste
• black pepper to taste

Buns

• 50 ml milk warm, 3 tbsp
• 7 gms active dry yeast 1 tbsp
• 2 ½ tbsp sugar
• 2 egg 1 for the dough and 1 for brushing the buns’ tops
• 420 gms flour 3 cups
• 1 ½ tsp salt
• 35 gms butter softened, 2 ½ tbsp
• 240 ml water lukewarm, 1 cup
• carom seeds optional

Beef Patties

• 500 gms ground beef 1.1 lbs
• 3/4 cup parmigiano reggiano thinly grated
• 3/4 cup breadcrumbs
• 1 egg
• 1 pinch nutmeg grated
• salt
• black pepper

To Assemble

• beef patties
• mushroom sauce
• Buns
• fontina cheese or fontal cheese, sliced
• Italian Speck sliced
• arugula also known as rocket
• tomato sliced
• butter to cook patties
• salt