For those of you who find greens boring, be prepared to eat your words (literally!) with these spicy and absolutely exciting leaves.  You can tone them down by cooking them or leave them raw.  Mustard greens can perk up any salad or dish and are great either as the centerpiece or side.

Storage: Keep like other lettuces in a plastic bag in the refrigerator for up to a few days.

Preparing:  Wash and dry. Try them in salads , sautéed, in pesto, on pizza, with Indian spices, or in frittatas.  Feel free to substitute them for other greens and see the exciting flavor combinations which result.

In addition to the ideas above, check out these creative recipes:
4 Ways To Make Mustard Greens
White Bean Soup with Mustard Greens
Wilted Mustard Green Pasta
Garlic Mustard Greens with Chickpeas

Preserving: Pickle them!