Adapted from a recipe I found on Epicurious:
1 lb lump crab meat (picked over for shell bits)
Juice of two limes (or one lime if they actually have juice)
Zest of one lime
3 TBSP Olive oil
1/4 cup chopped scallions (just the pale green part)
1 tsp Old Bay Seasoning
Salt
Pepper
Put the first 4 ingredients into a bowl & toss crab to evenly coat with oil and juice
Add the scallions & sprinkle the Old Bay over the crab mixture and stir to combine
Add salt & pepper to taste
Let the finished mixture sit in the fridge for at least 6 hours to meld.