3 medium sweet potatoes
1½ Tbsp. extra-virgin olive oil
1 14.75 oz. can wild Alaskan salmon, drained
2 Tbsp. onion, minced
1 dill pickle, minced
1 Tbsp. light mayonnaise
1 egg
½ cup oats, ground up
Salt and pepper to taste
2-3 Tbsp. corn meal
1½ Tbsp. safflower oil
6 whole-grain burger buns or bread, lightly toasted