Step 1
Pre-heat the oven (grill). Toss the cut sweet potatoes in rapeseedoil, salt, and pepper. Grill them over medium-high heat until they can easily be pierced with a fork.
Step 2
In a bowl, combine the corn, black beans, red and yellow pepper, green onions, cilantro, and avocados.
Step 3
Once the sweet potatoes are cooked through, cut them into smaller pieces and add them to the bowl.
Step 4
Add the lime juice, salt, and pepper. Toss to combine. Taste and re-season, if necessary.