2Red peppers (sliced into large pieces)
2Red onions (peeled and chopped into large chunks)
120 ml (½ cup)Oil (sunflower, vegetable, or neutral oil), divided
1 tspPaprika
1 tspSmoked paprika
2 tspCayenne pepper
1½ tspSalt
4Garlic cloves (peeled)
2Red serrano chillies (deseeded and halved)
10Dried African bird's eye chillies
¼ tspWhite pepper
1Lemon (zest and juice)
¼ tspDried rosemary
4 tbspRed wine vinegar
1.4-1.6 kgMedium chicken (spatchcocked) For the chicken
½ tspBlack pepper