0 3cdried, minced onion 1cdry beef bouillon 1tbspgarlic powder 1tspcelery seed 1tbspsugar 3cdried, minced onion 1cdry beef bouillon 1tbspgarlic powder 1tspcelery seed 1tbspsugar Add all ingredients together in a blender and grind into a fine powder. Store in an airtight container. Use a 1/4 cup mix as you would a pouch of the store bought onion soup mix. I used 1/4 cup mix with 16 oz. sour cream for a chip dip and it was just as good as the famous store bought brand. Tasted remarkably similar, too, but is much better for you since homemade does not have the monosodium glutamate or other icky things that the famous brand onion soup mixes have.