The finished recipe. Sweet Potato and Black Bean Breakfast BurritoIngredients 1 to 6. 1 medium, about 60 g Flour tortilla. 150 g Sweet potato (Raw, peeled weight.). 100 g Black beans, tinned and drained (Drained weight.). 40 g Avocado (Flesh only. Half a medium avocado is about 70 g.). 50 g Tomato salsa. Half a teaspoon Ground cuminIngredients 7 to 10. Half a teaspoon Smoked paprika. A squeeze Lime juice. 4 sprays, about 1 g Olive oil spray (Counted at a quarter of a gram per spray, which is what the nozzle on most bottles delivers. Four sprays is 9 kcal.). A pinch SaltStep 1. Cut the sweet potato into 1 cm dice, toss with the spices and a few sprays of oil, and roast at 220°C for eighteen minutes until the edges catch.Step 2. Warm the beans in a pan with a splash of water and crush a third of them.Step 3. Mash the avocado with the lime and salt.Step 4. Warm the tortilla, spread the avocado down the middle, add the sweet potato, beans and salsa, and roll tightly.