Since this recipe calls for 1 cup mayo total, the other 1/2 c. can be replaced with oil. (forkandbeans.com)
1 can tuna + 1 can salmon + 2 stalks celery + 1/4 cup dried cranberries + 1/4 cup salted sunflower seeds + 1/4 cup mayo + 2 tbsp dijon mustard + salt + pepper (hungryhungryhippie.com)
He combines one cup mayo with 1/4 of a cup of chipotle purée and brushes it on the corn; then, top with a little bit of cotija cheese, diced cilantro, and a generous squeeze of fresh lime juice. (bonappetit.com)