Dark Chocolate–Peanut Butter Fudge Sauce
Why This Recipe Works
The recipe works by developing a simple yet stable emulsion from a short list of ingredients to deliver a sauce with deep chocolate flavor, moderate sweetness, and a luxurious consistency. Using both cocoa powder and unsweetened chocolate provided a foundation of complex flavor and richness. Choosing milk rather than cream allowed the deep chocolate flavor to shine, and finishing with the incorporation of cold butter created a luxuriously thick consistency.