Preheat oven to 375°F.
Toss strawberries with olive oil, balsamic vinegar, honey, and a few cracks of black pepper.
Spread on a parchment-lined baking sheet and roast for 18–22 minutes, until soft and jammy. Let cool slightly.
Arrange baguette slices on a baking sheet, brush lightly with olive oil, and toast for 8–10 minutes until golden.
Spread each crostini with a generous spoonful of crème fraîche.
Top with roasted strawberries and a little of their syrup.
Sprinkle with flaky salt and fresh basil.
Enjoy!