Chipotle Aioli is a great sauce to make and keep in the fridge. You can throw it onto/into all sorts of things from sandwiches to tacos to grilled fish or chicken to sweet potato fries to  tempura fired veggies. You can also make this to your dietary needs as well. I imagine this can be made quite successfully with yogurt and when using the sauce in an Asian dish feel free to use Japanese Mayonnaise instead of American (this is what I do and use as a dip for tempura-fried sweet potatoes).

Half can Chipotle Peppers in Adobo
Half cup of Garlic Mayonnaise (Central Market sells Garlic Mayo or you can add roasted garlic to regular Mayo)
Half lime, juice squeezed

In a small food processor, blend the Pepper, Mayo, and lime juice until desired consistency is achieved. Add more mayo if you find it too spicy.