01 -
Set your oven to 350°F (175°C) to warm up.
02 -
Place cupcake liners into the wells of a 12-cup tin.
03 -
Combine the flour, salt, and baking powder in one bowl.
04 -
Whip together sugar and butter in another bowl until the mix is light.
05 -
Blend in the eggs one by one, then toss in the lime zest and vanilla.
06 -
Switch between adding milk with lime juice and the dry mix to the butter bowl.
07 -
Scoop batter into the liners so they're about 3/4 full.
08 -
Pop the tin into the oven. Bake for 18 to 20 minutes or until a skewer comes out clean from the center.
09 -
Wait for the cupcakes to be fully cool before moving on.
10 -
Stir condensed milk, lime zest, and lime juice until thick and creamy.
11 -
Use a small knife or corer to scoop out the middle of each cupcake. Spoon in the filling.
12 -
Beat together butter, powdered sugar, and lime juice until fluffy.
13 -
Spread or pipe the frosting over the cupcakes.
14 -
Finish with some lime zest, cracker crumbs, and a slice of lime on each cupcake.