Step 1

Heat oil in a saucepan over medium heat. Add onion. Cook, stirring, for 3 minutes or until softened. Add garlic, cumin and coriander. Cook, stirring, for 30 seconds or until fragrant. Add beans and 1/3 cup cold water. Cook, uncovered, for 5 minutes or until heated through. Remove from heat. Cool slightly.

Step 2

Transfer mixture to a heatproof bowl. Using a potato masher, coarsely mash. Season with pepper.