For the Crust:

1. 1. Preheat your oven to 350°F (175°C).
2. 2. In a mixing bowl, combine graham cracker crumbs, melted butter, and granulated sugar until well mixed.
3. 3. Press this mixture firmly into the bottom of a springform pan.
4. 4. Bake for about 10 minutes or until golden brown and fragrant.

For the Filling:

1. 1. In another bowl, beat softened cream cheese with granulated sugar until smooth.
2. 2. Add sour cream and vanilla extract; mix until fully incorporated.
3. 3. Blend half of your fresh strawberries into a puree and gently fold it into the cream cheese mixture.
4. 4. Pour the filling over your baked crust in the springform pan.
5. 5. Bake at 350°F (175°C) for about 40-45 minutes or until set but still slightly jiggly in the center.

For Cooling and Topping:

1. 1. Remove from oven and let cool at room temperature before refrigerating for at least four hours (or overnight).
2. 2. Once chilled, top with sliced fresh strawberries and sprinkle crushed graham crackers or chopped nuts before serving.