Preparation Combine first 5 ingredients in medium bowl. Let stand 4 hours or overnight. Prepare barbeque (medium heat). Brush shiitake and oyster mushrooms on all sides with oil mixture. Reserve remaining oil mixture. Grill mushrooms until tender, turning occasionally, about 5 minutes. Cool. Coarsely chop mushrooms. Add grilled mushrooms, arugula, enoki mushrooms and red pepper to remaining oil mixture. Toss to combine. Season with salt. (Can be prepared 1 day ahead. Cover and refrigerate. Bring to room temperature before serving.)
Preparation Combine first 5 ingredients in medium bowl. Let stand 4 hours or overnight. Prepare barbeque (medium heat). Brush shiitake and oyster mushrooms on all sides with oil mixture. Reserve remaining oil mixture. Grill mushrooms until tender, turning occasionally, about 5 minutes. Cool. Coarsely chop mushrooms. Add grilled mushrooms, arugula, enoki mushrooms and red pepper to remaining oil mixture. Toss to combine. Season with salt. (Can be prepared 1 day ahead. Cover and refrigerate. Bring to room temperature before serving.)