Rinse the amaranth seeds in a fine-mesh strainer
Use 1 cup amaranth seeds to 2.5 to 3 cups water or broth
Bring the liquid to a boil in a saucepan
Add the amaranth seeds and reduce to a low simmer
Cover and cook for 15 to 20 minutes, stirring occasionally
Cook until the liquid is absorbed and the seeds are tender
Remove from heat and let stand covered for 5 minutes
Fluff with a fork before serving
Add salt, herbs, spices, or sweeteners as desired
Use cooked amaranth in porridge, salads, soups, or as a side dish