Prep Time 20 minutes mins
Cook Time 30 minutes mins
Total Time 50 minutes mins
For best results, let the tomato jam simmer low and slow so it thickens properly instead of staying watery. Slice the steak against the grain for maximum tenderness. Leftover jam keeps in the fridge for up to 4 days or can be frozen for up to 2 months, making it a great make ahead component for future meals.
Keyword flank steak recipe, grilled beef flatbread, grilled flatbread, spicy tomato jam, summer dinner