Asparagus Risotto

Directions

1. 1
   {"0":"1. Bring a pot of water to a boil. Add half the asparagus stalks and cook until quite soft, at least 5 minutes. Rinse quickly under cold water. Put cooked asparagus in a blender or food processor and add just enough water to allow machine to puree until smooth; set aside.","2":"2. Put stock in a medium saucepan over low heat. Put oil and 1 tablespoon butter in a large, deep nonstick skillet over medium heat. When it is hot, add onion, stirring occasionally until it softens, 3 to 5 minutes.","4":"3. Add rice and cook, stirring occasionally, until it is glossy, about 2 to 3 minutes. Add white wine, stir, and let liquid bubble away. Add a large pinch of salt. Add warmed stock, 1\/2 cup or so at a time, stirring occasionally. Each time stock has just about evaporated, add more.","6":"4. After about 15 minutes, add remaining asparagus pieces and tips, continuing to add stock when necessary. In 5 minutes, begin tasting rice. You want it to be tender but with a bit of crunch; it could take as long as 30 minutes total to reach this stage. When it does, stir in 1\/2 cup asparagus puree. Remove skillet from heat, add remaining butter and stir briskly. Add Parmesan and stir briskly, then taste and adjust seasoning. Risotto should be slightly soupy. Serve immediately."}