In a large skillet over low heat, heat the olive oil. Add the garlic and saute until the garlic begins to color, about 1 to 2 minutes.
Add the rhubarb chard and saute until the leaves are just wilted, about 5 minutes. Season with salt and pepper.
Didn't Martha just state recently on a show when making a Rhubarb pastry that the leaves of Rhubarb are actually toxic to people? Is that what this "chard" is?