Make Crust: Mix crushed graham crackers, sugar, and melted butter. Press into muffin tins.
Prepare Filling: Combine condensed milk, lime juice, lime zest, and egg yolks. Fill crusts.
Bake: Bake at 350°F (175°C) for 12–15 minutes. Cool completely.
Top & Serve: Add whipped cream and lime slices