Ridiculous service

I ordered two large pizza at debonairs eastgate mall, mexican Tikka and chicken and mushrooms take away. I got home to find out this is not what I ordered. Me and children could not eat what they gave us as we are allergic to those Russians on the pizza. R229 down the drain how do I drive more them 10 kilometers to return the wrong order worse the cashier took my slip when I collected order number ***