Founder Yunan Yang offers up healthy Sichuan cuisine at six locations, with more being planned. Her secret? Friendly staff, fresh ingredients, and careful preparation. As we worked our way through the River Oaks menu, two cold appetizers set the standard: a crunchy garlic and Persian cucumber salad and Mr. & Mrs. Smith, a dish of beef tendon and tongue, sliced thin and tossed with Sichuan peppercorns, sesame paste, and scallions. We relish the Fish Loves Tofu, featuring flounder with just enough peppery heat. And from now on we will not miss the delectable Sautéed Golden Egg & Sweet Corn. Finally, Colorful Berkshire Pork Silk proved sweet, silky, and ample (as are all Pepper Twins portions).