Instant Pot Swedish Meatballs

Ingredients

• .5 lb lean ground beef
• .5 lb lean ground pork
• .25 cup bread crumbs
• 2 tbsp 2% milk
• 1 egg
• 2 tbsp Better Than Bouillon Roasted Beef Base
• 1 tbsp Dijon mustard
• .25 tsp each tsp ground allspice and nutmeg
• 2 tbsp butter
• 2 tbsp all-purpose flour
• 1 cup heavy cream
• 2 tbsp Worcestershire sauce
• 2 tbsp finely chopped fresh parsley
• 2 tbsp lemon juice