This recipe comes from my favorite summer grilling book, Modern Grilling, that we have enjoyed making delicious food from for years. It's totally worth touching raw chicken for and that's saying a lot coming from me.
1 teaspoon ground allspice
1 teaspoon ground cinnamon
1 teaspoon ground cumin
1 teaspoon cayenne pepper
1 teaspoon salt
2 tablespoons olive oil
4 boneless chicken breasts
Combine all seasonings in a small bowl. Add oil and stir to make a paste. Brush mixture on chicken. Grill and serve.