about 5% to 20% of americans get the flu each year. more than 200,000 people are hospitalized, according to the cdc.
Bring a large pot of salted water to a boil. Add the collard greens in batches and cook until just tender, about 10 minutes. Drain the greens in a colander and rinse under cold water to cool; squeeze to remove any excess water. Heat the oil in a large saucepan over medium heat. Add the garlic and cook, stirring, for 1 minute.
Directions. In a large pot over medium heat, heat oil and butter. Saute the onions until slightly softened, about 2 minutes, then add the red pepper flakes and garlic, cook another minute. Add collard greens and cook another minute.