Add kale and cook until almost tender,about 8 minutes.
Drain. Rinse kale undercold running water.
Drain again. Coarselychop kale. DO AHEAD: Can be made 6 hoursahead. Cover and chill.
Heat oil in large pot (preferablynonstick) over medium heat.
Add shallotsand sauté until tender but not brown, about3 minutes.
Add garlic and capers; stir 1minute. Stir in kale and sauté until tenderand heated through, about 7 minutes.Season to taste with coarse salt and pepper.