Sandwiches with cucumbers

Their preparation does not take much time, and the necessary ingredients are usually always at hand. Traditionally, for the preparation of sandwiches are used: bread, loaf, butter, sausage, cheese, meat, fish, various vegetables, and more.

Ingredients

• Oil - 3 tablespoons
• Olive oil - 1 tablespoon
• Onions - 1 pc.
• Salt, ground black pepper, mustard, and Gruyere cheese - to taste
• Bread - 8 pieces
• Marinated cucumbers - 2 pcs

Directions

1. Finely chop cheese and cucumbers, onions - half rings.
2. Melt oil and olive oil in a frying pan. Add onions. Cover and fry for 5 minutes.
3. Remove the lid and fry on low heat for about 20-25 minutes, stirring occasionally. Add water if necessary.
4. Add salt and pepper.
5. Grease the pieces of bread with the remaining butter. Spread mustard on the other side.
6. Spread onions, cheese, and cucumbers on 4 slices of bread. Cover with other 4 slices of bread.
7. Fry the sandwiches on low heat in a pan or grill for about 10 minutes, until the cheese melts.