This video shows how to make Cascos de Guayaba con Queso Crema (guava shells with cream cheese). Ingredients: 1 15 oz. can of Guava Shells, and 1 15 oz. package of low-fat cream cheese. To make Cascos de Guayaba con Queso Crema (guava shells with cream cheese): Drain Guava Shells. Remove Guava Shells from syrup and put it into plate. Add 1 teaspoon cream cheese into each Guava Shell. Lightly drizzle syrup over top of Guava shell with cream cheese.