1. Preheat your oven to 325°F. Grease a 9-inch springform pan with butter.
2. In a medium bowl, mix graham cracker crumbs and 1/4 cup sugar. Stir in melted butter until combined. Press the mixture firmly into the bottom of the prepared pan to form the crust.
3. Bake the crust for 10 minutes, then let it cool while you prepare the filling.
4. In a large bowl, beat the cream cheese and 1 cup sugar until smooth and creamy, about 3-4 minutes.
5. Add vanilla extract and mix until combined. Then, add the eggs one at a time, beating well after each addition.
6. Fold in sour cream and heavy cream, mixing until the batter is smooth.
7. Pour the cheesecake batter over the cooled crust. Bake for 50-60 minutes, or until the center is set but slightly jiggly.
8. Turn off the oven and let the cheesecake cool with the oven door slightly open for 30 minutes. This helps prevent cracking.
9. Once cooled, refrigerate the cheesecake for at least 4 hours or overnight for best results.
10. For the topping, mix sliced strawberries with strawberry jam. Spread over the cooled cheesecake.
11. Top with whipped cream before serving.

Remember, the key to home cooking, as I’ve learned, is embracing the imperfections. If your cheesecake cracks a bit, don’t fret. Just cover it with the strawberry topping, and no one will be the wiser!