Create the Filling: In a pot over medium to medium-high heat, mix cocoa, flour, sugar, salt, and milk. Gradually add beaten egg yolks, stirring continuously.
Thicken the Mixture: Cook while stirring constantly until it reaches a pudding-like consistency, typically taking 5 to 10 minutes.
Add Final Touches: Remove from heat. Stir in vanilla extract and butter.
Assemble the Pie: Pour the chocolate mixture into the pre-baked pie crust.
Chill to Perfection: Refrigerate the pie. For an extra treat, top it with whipped cream or meringue before serving.
Savor the rich and comforting flavors of Grandma’s Chocolate Pie, a beloved recipe that not only delights the palate but also warms the heart. It’s more than just a dessert; it’s a cherished tradition, bringing joy and togetherness to every occasion.