Step 1

Preheat the oven to 400 degrees. Peel the sweet potatoes and chop into bite-sized pieces. Mix the olive oil, cumin, and chili powder together in a small bowl. Brush mixture on sweet potatoes. Roast for 10 minutes. Stir or shake the pan. Turn heat up to 425, and roast for another 10-15 minutes. Check, stir, and bake until the sweet potatoes are just barely roasty-brown on the outside. Season with salt and pepper.

Step 2

Meanwhile, pulse all the dressing ingredients in a food processor until mostly smooth.

Step 3

Toss the beans, corn, lettuce, and sweet potatoes with the dressing. Serve with chips and/or the other half of the avocado for extra yum!