Upside-Down Pork Schnitzels

Ingredients

• 800 g Pork Shoulder
• 2 pcs Onion
• 1 tsp Salt
• 1/2 tsp Ground black pepper
• 1 tsp Sweet red paprika
• 1 tbsp Mustard
• 2 tbsp Oil
• 2 tbsp All-purpose flour
• 300 ml Drinking water
  or broth
• Butter
  a bit for softening
• 800 g Potatoes
• 70 g Butter
• 150 ml Full-Fat Milk
  as needed
• Salt
  for water
• 1 pcs Salad Cucumber
• 1 pinch Salt
• 1 tbsp Granulated sugar
• Drinking water
• 1 tbsp Vinegar
  to taste