Whole30 Tuna & Sweet Potato Bowl

1. Preheat oven to 400°F (200°C).
2. Prepare sweet potato "fries": Toss sweet potato pieces with olive oil, cayenne, turmeric, salt, and pepper.
3. Roast the seasoned sweet potato fries in the preheated oven for about 30 minutes, or until tender and slightly crispy.
4. While the sweet potatoes are roasting, prepare the tuna: Toss the tuna with a dollop of Whole30 mayo.
5. Assemble the bowl: Top romaine lettuce with the roasted sweet potato fries, the prepared tuna, and 1 chopped green pepper.
6. Drizzle everything with a little olive oil and balsamic before serving.