Baked cheese and roast beef sandwiches

Ingredients:

• 165g melted butter + extra for greasing the pan
• 1 tbsp. poppy seeds
• 1 tbsp. sesame seeds
• 3/4 tsp dried garlic
• 0.5 tbsp. l. dried onions
• Coarse salt
• 1 package of sweet Hawaiian buns
• 700 g of thin slices of rare roast beef, preferably premium grade, such as Boar's Head
• 2 cups crispy fried onions, store-bought
• 450 g thin slices of spicy provolone
• 1 cup hot pickled cucumber slices

Preparation:

1. Preheat oven to 175°C. Grease the bottom of a 22x32 cm baking dish. Mix melted butter, poppy seeds, sesame seeds, dried garlic, dried onion, and 1 teaspoon of salt.
2. Without separating the buns, cut the entire layer in half. Place the bottom half in the prepared baking dish. Top with sliced ​​roast beef, then crispy onions, a layer of provolone, and then a layer of pickles. Top with the bun tops. Mix butter with spices, then generously brush the tops of the buns, completely coating them.
3. Bake, uncovered, until the cheese is melted and the tops of the buns are golden brown, 15–20 minutes. Cut the sandwiches with a chef's knife.