Wash and dry all produce. Preheat broiler to high or oven to 500 degrees. Thinly slice garlic. Trim and discard bottom inch from asparagus, then cut stalks into 2-inch pieces.

Heat 1 TBSP olive oil in a large pan over medium heat (use an ovenproof pan if you have one). Add asparagus and toss until slightly softened, 1-2 minutes. Add garlic and toss until fragrant, about 1 minute. Season with salt and pepper.

Add milk, stock concentrates, and pesto to pan and stir to combine. Add tortelloni, spreading them out in a layer. Bring mixture to a boil, then lower heat and let simmer until sauce thickens and tortelloni are tender, 5-7 minutes, stirring occasionally. TIP: Add a splash of water if pan seems dry.

While tortelloni simmer, combine panko, Parmesan, and 1 TBSP olive oil in a small bowl. Season with salt and pepper.

Remove pan from heat. Sprinkle panko crust mixture over tortelloni, covering them as evenly as possible.

Place pan under broiler (or in oven). Let broil (or bake) until crust is toasty and sauce is bubbly, 1-2 minutes. Divide tortelloni between bowls and serve.