Prosciutto Wrapped Chicken With Haricots Verts - ioanacooks

Ingredients

• 4 chicken breast cutlets (5 to 6 oz each)
• 12 slices prosciutto, divided
• 1 lb haricots verts, trimmed
• 2 tbsp Creole mustard
• 1/2 tsp black pepper, plus more for garnish
• 3/4 tsp kosher salt, divided
• 4 tsp fresh tarragon leaves, divided, plus more for garnish
• 1/8 tsp crushed red pepper
• Lemon wedges, for serving
• 1 tbsp unsalted butter
• 1 tbsp olive oil