Wondra, a fast-blending flour, is a supermarket staple that’s ideal for thickening sauces and gravies. It is put to good use in this quick pasta dish.
Bring cream, clam juice and flour to boil in heavy large skillet over medium-high heat, stirring frequently. Add pasta; toss until sauce thickens, about 2 minutes. Add salmon, green onions, dill and capers; toss to blend. Season with salt and pepper. Serve with lemon wedges.