Show me a cocktail with tequila, Aperol, and Cointreau.

It looks like there isn't a single cocktail in the provided list that includes all three ingredients—tequila, Aperol, and Cointreau. However, there are some interesting cocktails that contain combinations of these ingredients individually that you might find appealing:

• Mucho Grande: This vibrant cocktail features tequila (50ml) and Aperol (20ml) among its ingredients. It also includes orange juice, lemon juice, caramel syrup, egg white, and amaro. With a rating of 4.87/5, it offers a complex blend of citrus, bitterness, and a touch of sweetness.
• Intro to Aperol: Featuring Aperol (60ml) and a splash of Angostura bitters, this cocktail leaves out tequila but introduces gin as its primary spirit along with lemon juice and a touch of sugar.
• It's A Sprite: This cocktail includes tequila (90ml) and Cointreau (30ml). While it doesn’t have Aperol, it combines lemonade, lime, and a teaspoon of sugar for a refreshing drink with a tangy finish.

Each of these drinks brings a unique combination of flavors to the table, whether it's the herbal and bitter notes from Aperol or the citrusy sweetness from Cointreau. If you are open to experimenting, you might enjoy any of these selections!