Enjoy Frontier Natural Onion Flakes White (1x1.76Oz). Onion flakes can be substituted for fresh onions in any recipe. Use them in sauts, dressings, sauces, stir-frys and dips. To rehydrate, soak 1 part onion in 2 parts water for 30 minutes. Use 3 tablespoons onion flakes in place of one fresh onion. Note: description is informational only. Please refer to ingredients on the product before use. Please address any health or dietary questions to your health professional before using this item.