Easy + Cheesy French Onion Fries | Hilda's Kitchen Blog

Ingredients

• 2 Tbsp unsalted butter
• 2 medium yellow onions
• ¼ tsp sea salt
• 13 oz shoestring fries
• ¾ cup beef broth
• ½ Tbsp balsamic glaze
• ½ tsp dried thyme
• ¼ tsp black pepper
• ½ cup caramelized onion & herb Boursin ((divided))
• ½ tsp Old Bay seasoning
• ¼ cup gruyere cheese
• 1 Tbsp parsley
• ½ serrano pepper