Step 1

Heat half the oil in a large non-stick frying pan over medium heat. Add half the onion. Cook, stirring, for 5 minutes or until soft. Add garlic, paprika and cumin. Stir for 1-2 minutes or until aromatic.

Step 2

Increase heat to high. Add beef. Cook, using a wooden spoon to break up any lumps, for 3-4 minutes or until browned. Add tomato paste. Cook, stirring, for 1 minute. Stir through 185ml (3/4 cup) water until combined. Add the lentils and bring to a simmer. Cook, stirring occasionally, for 10 minutes or until thickened.

Step 3

Meanwhile, combine tomato, capsicum, chilli, lime juice and remaining onion and oil. Season. Toss until combined.

Step 4

Divide the taco mixture, lettuce and salsa among tortillas to serve.