Dehydrated onion flakes, made from dehydration of minced onions is used for seasoning in cooking.
Many cooks of the world prefer onion flakes to fresh onions because it is easier to handle, saves time and require no chopping or special treatment.
Roasted onion flakes are used in small quantities to bring crispness and piquant, roasted onion flavour to salads, sandwiches, dipping sauces, spreads etc.
They can be sprinkled on pizza or sandwiches.
Onion flakes are an attractive garnish as well as a nice finisher to lighter dishes.