Sweet Potato Chaat Bites

Name: Sweet Potato Chaat Bites
Ingredients: 1 medium sweet potato; Juice of ½ a lemon; 2 teaspoons fresh coriander, finely chopped; ½ teaspoon paprika; ½ teaspoon cumin powder; ¼ teaspoon dry mango powder (amchoor); ¾ teaspoon coriander powder; ¼ teaspoon dry ginger powder; Salt & pepper to taste; Cream cheese to garnish