For the Biscuits:

2 cups all-purpose flour
5 tablespoons granulated sugar
1 tablespoon baking powder
1/2 teaspoon salt
1 stick of chilled unsalted butter (1/2 cup), cut into cubes
1 cup half-and-half
1 egg, beaten

For the Strawberries and Whipped Cream:

1 LB. fresh strawberries, halved and then sliced
4 tablespoons granulated sugar, divided
2 cups heavy whipping cream
1 teaspoon vanilla extract