Preheat and Prepare – Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper. This ensures even baking and prevents sticking.
Mix Dry Ingredients – In a large bowl, whisk together flour, sugar, baking powder, salt, and dried lavender. This distributes everything evenly before adding wet ingredients.
Cut in Butter – Add cold butter cubes to the flour mixture. Use a pastry cutter or your fingers to work the butter in until it resembles coarse crumbs.
Add Wet Ingredients – Pour in the heavy cream and vanilla extract. Stir gently with a fork until just combined—overmixing will make the scones tough.
Fold in Strawberries – Gently fold in the diced strawberries, being careful not to crush them. The dough should be slightly sticky but manageable.
Shape and Cut – Transfer the dough onto a floured surface and pat it into a 1-inch thick circle. Cut into 8 wedges and place them on the prepared baking sheet.
Brush and Bake – Beat the egg and brush it over the tops of the scones. Sprinkle with coarse sugar for a crunchy finish. Bake for 18-22 minutes until golden brown.
Cool and Serve – Let the scones cool slightly before serving. Enjoy them warm with your favorite spread!