Shrimp in Sage Garlic Butter - Serving Dumplings

Ingredients

• 1 pound shrimp (peeled and deveined)
• 1 tsp salt (divided)
• 1 tsp black pepper (divided)
• 1 tsp sweet paprika
• 1 tbsp olive oil
• 4 tbsp unsalted butter (divided)
• 12 garlic cloves (grated or finely minced)
• 1 small yellow onion (finely chopped)
• 1 tsp dried sage
• 1 tsp cornstarch
• 2 tbsp lemon juice
• 2 tbsp chopped parsley
• ½ tsp chili flakes
• zest from ½ lemon