01 -  Line an 8-inch square baking pan with parchment paper, allowing an overhang for easy removal. 
 02 -  Combine butter, heavy cream, granulated sugar, and sweetened condensed milk in a medium saucepan. Stir over medium heat until mixture simmers and sugar dissolves, about 5 minutes. 
 03 -  Remove saucepan from heat. Add white chocolate and stir until completely melted and mixture is smooth. 
 04 -  Sift culinary grade matcha powder over the mixture using a fine mesh sieve. Stir thoroughly to combine. Add vanilla extract and mix until fully blended. 
 05 -  Pour mixture into prepared pan and smooth the top evenly with a spatula. 
 06 -  Evenly sprinkle chopped dried cranberries and toasted pecans over the top. Gently press them into the surface if using. 
 07 -  Refrigerate for a minimum of 2 hours until the fudge is fully set. 
 08 -  Using the parchment overhang, lift fudge from the pan. Cut into 24 uniform squares with a sharp knife.