Prepare a bowl of ice water and set aside.
Bring a medium pot of water to a boil. Add asparagus and garlic, and cook until asparagus is fork-tender, about 3-5 minutes. Immediately transfer asparagus and garlic into ice bath and let cool completely.
In a food processor, combine asparagus, garlic, pine nuts, olive oil, basil, lemon juice and zest, BelGioioso American Grana® cheese, salt, and a few grinds of black pepper. Process until smooth, making sure to scrape down the edges of the bowl once or twice. Adjust seasoning if necessary.
Slice bread of choice into 1-inch-thick slices, and lightly brush them with olive oil. Toast or grill until edges are charred.
Spread a thick and even layer of pesto onto toasted or grilled bread slices. Top with a generous dollop of BelGioioso Burrata Filling (Stracciatella), and garnish with a drizzle of olive oil, some freshly cracked black pepper, and a few basil leaves. Serve immediately.