Potage Jagung (Sup Jagung Jepang)

Bahan-bahan (4 porsi)

• 4 ears sweet corn
• 1 Tbsp extra virgin olive oil
• 2 Tbsp Diamond Crystal kosher salt ((divided))
• ¼ tsp paprika
• ½ onion
• 1½ Tbsp unsalted butter
• 3 cups water
• 1 cup milk
• 1 cup heavy (whipping) cream
• 1 sprig parsley ((chopped))
• 1 Tbsp heavy (whipping) cream
• 1 Tbsp extra virgin olive oil