Leeks have a flavor that is similar to onions, and it is possible to get leek soup mix (although it is not nearly a widely distributed as onion soup mix) which can be quite delicious. Beyond that, there are lots of soup mixes, experiment and find one you like.
You can substitute onion powder with finely chopped fresh onions in a recipe.
If I not have time then I mix powder of onion
To substitute onion powder for minced onion, you typically use about 1/4 teaspoon of onion powder for every 1 teaspoon of minced onion. This is because onion powder is more concentrated in flavor. Adjust based on personal taste, as some may prefer a stronger onion flavor.
Onion salt tastes like "salty onion". Onion powder just tastes like "onion". I use both onion and garlic powder a lot, but have never used either onion salt or garlic salt, so I can use salt independently (control the amount).
You can use fresh onions as a substitute for onion powder in your recipe. Simply chop or mince the fresh onions to achieve a similar flavor profile.
A good substitute for accent seasoning in recipes is a combination of salt, pepper, and a mix of herbs and spices like garlic powder, onion powder, and paprika.
there isn't one, for onion powder is a powder
1/4 teaspoon onion powder plus 1/4 teaspoon garlic powder to equal 1/4 teaspoon asafetida powder. Caution the equivalency is NOT exact since true asafetida tends more to the onion flavour rather then the garlic flavour. Perhaps best to use heaping teaspoon gor onion powder and levelled off teaspoon for garlic powder
there isn't one, for onion powder is a powder
Onion salt contains salt also whereas onion powder only contains powdered onion.
1/8 teaspoon onion powder equals 1 tablespoon minced onion also read as this: 1/8 teaspoon onion powder equals 1/16 cup of minced onion
The conversion for onion powder to onion is:1/2 Tbsp.for a small onion1 Tbsp. for a medium onion1 1/2 Tbsp. for a large onionSo, for half an onion, you could safely use anywhere from 1/4 tbsp (which is equal to 3/4 teaspoons)to substitute a small onion to 3/4 tbsp for a large one. If you want to be safely in the middle, use 1/2 tablespoon.