Ingredients
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Baking spray
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40 -45 saltine crackers
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1/2 cup (1 stick) butter, cut into pieces and room temperature
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1/2 cup granulated sugar
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1/2 cup packed light brown sugar
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2 tsp vanilla extract
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pinch of salt
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2 tbsp apple cider vinegar
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1/2 cup dark chocolate chips
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1/2 cup white chocolate chips
Steps
1
Line a rimmed baking sheet with foil and coat with the baking spray. Arrange the saltine crackers in a single, solid layer on the baking sheet, breaking to fit if necessary.
2
In a large microwave-safe bowl, microwave the butter on high 1 min., until melted. Whisk in the granulated sugar, brown sugar, extract, salt, and vinegar until smooth. Microwave on high, uncovered, 6 min., in 2-min. intervals, whisking thoroughly in between. Microwave 1–2 min. more, until slightly more amber in color, checking every 30 sec.
3
Whisk caramel, then carefully pour over crackers, spreading to cover them completely. Tap pan gently. Let stand until caramel hardens.
4
Meanwhile, in a small microwave-safe bowl, microwave the dark chocolate chips in 30-sec. intervals, until melted, stirring in between intervals. Dollop dark chocolate over caramel. Repeat melting with the white chocolate chips. Dollop over caramel.
5
With tip of paring knife or skewer, swirl chocolates together over surface of caramel. Refrigerate until chocolate sets. Break into bite-size pieces and package immediately or store in an airtight container.
