Simply Delicious Strawberry Cake

INGREDIENTS

• 1 (18.25-ounce) box white cake mix
• Strawberry Cream Cheese Frosting
• 4 large eggs
• Strawberry cream cheese frosting, recipe follows
• 1 (10-ounce) package frozen strawberries in syrup, thawed and pureed
• 1 (8-ounce) package cream cheese, softened
• 1/2 teaspoon strawberry extract
• 1/4 cup water
• 1/2 cup vegetable oil
• 7 cups confectioners' sugar
• 1 (15-ounce) package frozen strawberries in syrup, thawed and pureed
• 1/4 cup butter, softened
• 1 (3-ounce) box strawberry-flavored instant gelatin
• Freshly sliced strawberries, for garnish, optional