Company Eggs

INGREDIENTS

• 2 olive oil
• 1 small onion, thinly sliced
• 4 garlic cloves, finely chopped
• Kosher salt, freshly ground pepper
• 2 bunches Swiss chard, thick center ribs and stems removed, leaves coarsely chopped (about 12 cups)
• 1/2 heavy cream
• 12 large eggs
• 2 sharp white cheddar, grated (about 1/2 cup)