Chocolate Toffee Crack: A Crispy Saltine Toffee in 25 Minutes

Instructions:

1. Preheat your oven to 400°F (200°C). Line a 12x17 inch jelly roll pan with aluminum foil or a silicone mat. Arrange the saltine crackers in a single, tight layer covering the base.
2. In a heavy-bottomed saucepan, combine the salted butter and brown sugar over medium-high heat. Stir constantly until the butter is completely melted.
3. Once the mixture reaches a rolling boil, stop stirring and set a timer for exactly 3 minutes to achieve the hard-crack stage. The mixture should become airy and turn a deep mahogany amber color.
4. Immediately pour the hot toffee syrup over the arranged crackers. Use an offset spatula to spread the mixture quickly to all edges.
5. Place the pan in the oven and bake for 5–6 minutes, or until the toffee is bubbling vigorously across the entire surface. This secondary bake helps achieve the professional grade snap.
6. Remove from the oven and immediately sprinkle the chocolate chips evenly over the top. Let them sit for 2 minutes to soften, then spread into a smooth, velvety layer with a spatula.
7. Top with toasted pecans and sea salt flakes. Allow to cool completely at room temperature, then refrigerate for at least 1 hour until set before breaking into pieces for a clean, shatter-crisp texture.