Seasoning is your friend.
You can try some curry powder, crushed red chili flakes, garlic powder, onion powder, paprika, chili powder, etc.
Throw in some olive oil to help with the dryness. Homemade mayo is extremely simple to make at home, eggs, oil, and some type vinegar.
If you want some fresh ingredients: onions, garlic, ginger, green onions, banana peppers, jalapeno peppers.
I generally don't follow a recipe, I just throw in whatever I feel like at the time.