Preheat the oven to 175°C (350°F) and line your cupcake tray.
In a large bowl, mix flour, sugar, baking powder, and salt.
Add butter, eggs, milk, oil, yogurt, vanilla, food gels, fruit flavorings, and tequila (optional). Mix until smooth.
Fill cupcake liners ¾ full with batter and bake for 18–20 minutes or until a toothpick comes out clean.
Let cupcakes cool completely on a wire rack.
Prepare your buttercream frosting with mango and strawberry flavors and color gels.
Swirl pink and yellow frosting in a piping bag and frost cooled cupcakes.
Decorate with sugared lime wedges and halved strawberries before serving.