Pastel de Choclo (Chilean Shepherd’s Pie)

Ingredients

• 1 Tbsp vegetable oil
• 1 medium onion, diced
• 2 cloves garlic, minced
• 1 lb. ground beef
• 1 Tbsp Piquant Post Patagonian Sunset spice
• ½ tsp salt
• ½ cup raisins (optional)
• ½ cup sliced olives (optional)
• 3 hard boiled eggs, quartered (optional)
• 2 Tbsp butter
• 4 cups frozen corn
• ½ cup whole milk
• 1 tsp tapioca flour (or cornstarch)
• ¼ cup water
• ½ tsp granulated sugar