Ham and Kale Onion Tart | RICARDO

Ingredients

• 1 ¼ cups (190 g) unbleached all-purpose flour
• ½ tsp baking powder
• ¼ tsp salt
• ½ cup (115 g) cold butter, cut into cubes
• ¼ cup (60 ml) ice water
• 3 red onions, thinly sliced
• 3 tbsp (40 g) butter
• 2 eggs
• ½ cup (125 ml) 35% heavy cream
• ½ cup (50 g) grated Emmental cheese
• ½ lb (225 g) cooked ham, diced
• 2 cups (60 g) coarsely chopped kale leaves, stems removed
• Salt and pepper