Potato Tuna Quiche
1.
Prepare the ingredients, peel the potatoes, shred them, and soak the potato shreds in vinegar-drenched water to make the potato shreds crisper
2.
Drain the potato shreds, dice the onion, and mix with the potato shreds
3.
Add canned tuna, eggs and flour, add appropriate amount of salt and black pepper, and mix well
4.
Put a little vegetable oil in a pan, scoop a spoonful of batter and fry until golden, turn over and fry until golden