01 - Line an 8x8-inch square baking pan with parchment paper, leaving a slight overhang on opposite sides for easy removal of the fudge later.
02 - In a small bowl, combine the instant coffee granules with the heavy cream. Stir until the granules are completely dissolved, then set aside.
03 - Place a medium saucepan over low heat. Add the white chocolate chips, sweetened condensed milk, and butter. Stir constantly with a heat-resistant spatula until everything is melted and the mixture becomes smooth and uniform.
04 - Pour the coffee-infused cream into the saucepan along with the vanilla extract, almond extract, and salt. Continue stirring until all ingredients are fully incorporated and the mixture turns glossy and thickens slightly.
05 - Pour the fudge mixture into the prepared parchment-lined pan. Use an offset spatula or the back of a spoon to spread it evenly and smooth the top surface.
06 - Refrigerate the pan for at least 2 hours, or until the fudge is completely firm and set throughout.
07 - Lift the fudge block out of the pan using the parchment paper overhang. Place on a cutting board and use a sharp knife to cut into 36 equal squares. Serve immediately or store in an airtight container.