Lentil & Arugula Soup With Caramelized Onion

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Details

11 Ingredients

• 1 cup french green lentils
• 1 qtchicken broth or homemade vegetable stock
• 2 cups + a few Tbsps water
• 2 medium onions
• 2 Tbsps unsalted butter, cubed
• 2 carrots
• 1/2 to 1 tsp salt + more to taste
• 2 Tbsps red wine vinegar
• Pinch of sugar
• Freshly ground black pepper, to taste
• 1 small bunch arugula, roughly chopped