Green Onion Powder Green onion tops Wash. Layer in dehydrator, dehydrate overnight at 195°. If you do not have a dehydrator, spread onions on a cookie sheet and place in the oven on the lowest setting your oven has. Dry for 5 hours. Once they are dry and brittle, put in a bullet blender and blend into powder. If you do not have a bulletr blender, you can also us a mortar and pestle. ** You can use this method to make an vegetable or her powder you want. Drying times will vary.
Green onion tops Wash. Layer in dehydrator, dehydrate overnight at 195°. If you do not have a dehydrator, spread onions on a cookie sheet and place in the oven on the lowest setting your oven has. Dry for 5 hours. Once they are dry and brittle, put in a bullet blender and blend into powder. If you do not have a bulletr blender, you can also us a mortar and pestle. ** You can use this method to make an vegetable or her powder you want. Drying times will vary.