Preheat grill and oven. Season the beef with salt, pepper, and your favorite herbs.
Roast the sweet potato: Cube the sweet potato into 1-inch pieces, toss with a small drizzle of olive oil, salt, and pepper, and spread on a baking sheet. Roast at 400°F for 20-25 minutes until tender and slightly caramelized.
Grill the beef: Place the seasoned beef on the preheated grill and cook for about 4-5 minutes per side for medium-rare, or adjust based on your preference. Once cooked, let it rest for a few minutes before slicing thinly.
Prepare the fruit salsa: Dice mango and pineapple (and if desired, add a small amount of finely diced red bell pepper) to create a colorful mix. Toss gently with a squeeze of lime juice and a pinch of salt.
Prepare the egg: Hard boil the egg by placing it in a pot of water, bring to a boil, and simmer for 9-10 minutes. Cool, peel, and slice in half.
Assemble the bowl: Place the roasted sweet potato at the base, top with sliced grilled beef, add the hard boiled egg halves, and finish with a generous spoonful of fresh fruit salsa.
Serve immediately and enjoy a flavorful, balanced meal.