1) Chop and use for seasoning, as you would with regular garlic.
2) Chop and freeze for future use.
3) Cut in one inch sections.  Parboil.  Drain.  Reserve the water for soup or stew flavoring. 
Saute the scapes in butter or a mix of butter and olive oil.  Salt and pepper to taste.  Enjoy!
4)    Follow #3, but use in stir fry rather than by themselves.