Make Classic Onion Mayo Sandwich

Recipe Name: Classic Onion Mayo Sandwich

Ingredients:
- 2 slices of bread
- 2 tablespoons of mayonnaise
- 1/4 cup of finely chopped onion

Step by Step Guide:
1. Take the two slices of bread and lay them out on a clean surface.
2. Spread a tablespoon of mayonnaise on each slice of bread, covering the entire surface.
3. Sprinkle the finely chopped onion evenly over one of the slices of bread.
4. Place the other slice of bread on top to create a sandwich.
5. Press down gently to ensure the sandwich sticks together.
6. Cut the sandwich in half diagonally or into smaller pieces if desired.
7. Serve and enjoy your classic onion mayo sandwich!