Pop plain popcorn kernels in a covered pot with 1 tsp of oil. Season with your choice of herbs or spices.
Toss canned chickpeas with 1 tsp of oil and seasonings like paprika, cumin, and salt. Roast until crispy.
Slice sweet potatoes into thin strips, toss with 1 tsp of oil, and bake until they're crispy and golden.
Remove kale leaves from the stems, drizzle with 1 tsp of oil, and bake until they turn into crispy chips.
Cube tofu and coat with 1 tsp of oil and your preferred spices. Bake or air fry until crispy.
Mix your favorite nuts with 1 tsp of oil and spices like cinnamon and a pinch of sugar. Roast until fragrant and crunchy.
Slice zucchini or eggplant thinly, brush with 1 tsp of oil, and bake until they become crispy chips.
Combine diced tomatoes, onions, cilantro, and a touch of oil for a healthy dip with veggies or whole-grain crackers.