Collard Greens: All About Them
Collard greens have been cultivated for at least 2000 years and there is evidence of their use as far back as ancient Greek civilization.
Collards were one of the few vegetables that African-Americans were allowed to grow for themselves during enslavement and over the years, cooked greens recipes were passed down through generations and became a traditional food. Even after emancipation, collards remain a staple in African-American culture and southern cooking. 
A heartier green and member of the cabbage family, collard greens contain substantial amounts of vitamins K, and are rich sources of vitamin A, vitamin C, and manganese. They are also a moderate source of calcium and vitamin B6.
- Combine collard greens with water, meat, and spices, then simmer until tender (about 2 hours).
- Use cornbread to soak up the “pot likker”, the richly flavored broth left after cooking.
- Use as a sandwich wrap, in place of tortillas.
HOW TO STORE THEM
Collards can be stored up to 10 days at a temperature just above freezing and at high humidity. In a home refrigerator, they will last closer to 3 days. In the freezer, they will store for months (blanch first).
WAYS TO PREPARE THEM
African-American – In the South, collards are typically cooked with smoked and salted meats, diced onions, vinegar, salt, and black pepper, white pepper, or crushed red pepper. Some cooks add a small amount of sugar.
East African – Collards are called Sukuma wiki in Tanzania and Kenya. In East African cuisine, sukuma wiki are lightly sauteed in oil until tender, flavoured with onions and seasoned with salt, and served either as the main accompaniment or as a side dish with meat.
Kashmiri – Haak rus is a soup of leaves cooked in water, salt and oil with spices (turmeric, coriander, fennel seed, cumin, fenugreek, chile powder, and ginger), eaten with rice.
Portuguese – Caldo verde is a Portuguese national favorite. It is made with collards, potatoes, and chorizo or linguica.
Zimbabwean – In Zimbabwe, collards are called mbida. Mbida are normally wilted in boiling water before being fried and combined with sautéd onions and/or tomato. Some add beef, pork and other meat to the mix for a type of stew.
 LATIBA Collard Greens museum.