grilled chicken with rosemary and lemon

Number 34 - grilled chicken with rosemary and lemon from AllRecipes.

Marinate 6 chicken breasts in the following:
1/2 cup olive oil
1/2 cup fresh rosemary (or 2 Tbl. dried)
3 cloves garlic
zest from an entire lemon
1/4 cup fresh lemon juice

Mix the marinade.
Sprinkle salt and pepper on chicken breasts, and brush half of the marinade over them.
Refrigerate for 3 hours.
Grill the chicken while brushing with the rest of the marinade.

We cut chicken into strips and put it on sandwiches.

The original recipe called for butter instead of olive oil in the marinade. I don't know what idiot decided that BUTTER is a good ingredient for marinade. I melted it so it would be a liquid, but it congealed right back up as soon as the lemon hit it not to mention when I tried to brush it on the cold chicken. It all tasted fine, which is why I'm posting the recipe in the count, but making it was a mess. I also couldn't separate out part of it for the original marinade and part for basting later on the grill. Dumb.