Step 1

Cook pasta in a large saucepan of boiling salted water for 4-5 mins or according to packet instructions. Drain and keep warm.

Step 2

Meanwhile, heat oil in a large frying pan on high. Sauté onion and garlic for 3-4 mins until tender.

Step 3

Add asparagus and sauté for 1-2 mins. Stir in wine and simmer for 2-3 mins, until reduced by half. Blend in mustard and cream. Bring to the boil.

Step 4

Reduce heat and simmer for 1 min. Stir trout and dill through. Toss sauce through hot pasta. Season to taste and serve with crusty bread.