01 -
Line an 8-inch (20cm) square pan with parchment paper and set aside. Preheat the oven to 180°C (350°F) 5 minutes before baking.
02 -
In a large bowl, whisk the eggs for 1 minute using a wire whisk. Add the milk, vegetable oil, lime juice, lime zest, and lime-flavored gelatin powder. Whisk until well combined.
03 -
Sift the flour, sugar, baking powder, and salt over the wet mixture. Gently whisk until just combined and smooth. Avoid overmixing.
04 -
Pour the batter into the prepared pan and bake for 30 minutes or until a toothpick inserted in the center comes out clean. Let the cake cool completely at room temperature.
05 -
In a medium bowl, whisk the condensed milk and lime juice until combined. The mixture will thicken slightly due to the lime juice.
06 -
Pour the hot water over the lime-flavored gelatin powder and stir until completely dissolved. Add the dissolved gelatin to the condensed milk mixture and stir well.
07 -
Spread the lime frosting evenly over the cooled cake. Refrigerate for at least 2 hours before serving.