Step 1

Bring a large saucepan of water to a boil over high heat. Add orzo and cook for 7 minutes. Add shrimp and peas and cook until the peas are tender and the shrimp are cooked through, 2 to 3 minutes more. Drain.

Step 2

Meanwhile, whisk oil, lemon zest and juice, dill, shallot, mustard, salt and pepper in a large bowl.

Step 3

Add the orzo, shrimp and peas to the bowl and toss to combine. Serve warm or at room temperature and garnished with more dill, if desired.