Noel’s Caramelized Onion Tart – Oracibo

Ingredients

• 1 1/3 cups unbleached flour
• 4 oz. cold butter, cut into 8 pieces
• 1 tsp. salt
• ¼ cup or more, ice water
• 2Tbsp. unsalted butter
• 2 large onions, sliced thin
• 1 tsp. fresh thyme
• Salt & freshly ground black pepper
• 1 Tbsp. sugar
• ¼ cup dry red wine
• 2 Tbsp. red wine vinegar
• 2 Tbsp. dry sherry
• 4 oz. grated Gruyere cheese
• 1 tsp. chopped fresh rosemary
• 4 large eggs, beaten
• 1 cup creamo (or ½ cup homo milk & ½ cup whipping cream)
• ¼ tsp. salt or more to taste
• 1/8 tsp. freshly ground black pepper
• Pinch of ground nutmeg