Onion Sandwiches

Directions

1. 1
   Chop onion fine.
2. 2
   Combine with water, sugar and vinegar; bring to a boil.
3. 3
   Let cool overnight.
4. 4
   Drain the onions the next day. Use white bread, trimming off brown edges.
5. 5
   Spread mayonnaise and powdered sugar on bread, then onions (about 1 teaspoon per sandwich).
6. 6
   Put together and cut into finger sandwiches.
7. 7
   (Can be frozen and thawed to use later.)