French Onion Ravioli - Serving Dumplings

Ingredients

• 1 tbsp olive oil
• 2 tbsp unsalted butter (divided)
• 6 slices thick cut bacon (cut into lardons)
• 3 medium-large yellow onions (thinly sliced)
• 1 garlic clove (minced)
• 1 tsp salt
• 1 tsp black pepper
• 1 tsp dried thyme
• ½ cup dry white wine (Pinot Gris or Chardonnay)
• 2 cups chicken broth (or vegetable broth)
• 1.1 pounds ravioli (with cheese or mushroom filling)
• grated Gruyère (for serving)