Take one slice of prosciutto, and using a sharp knife halve lengthways - repeat for remaining slices.
4 -5 thin slices prosciutto
Wrap one half of prosciutto lengthways at an angle - see photos - around each tenderloin.
500 g chicken tenders
In a large fry pan over medium-high heat, heat olive oil then fry tenders for 3-4 minutes on each side, or until just cooked through then remove to a plate and turn off heat.
½ tablespoon olive oil
Without wiping out the fry pan and with heat still off, add water to pan to deglaze (it will spit & sizzle a little) then add bonox, mustard and sage - stirring to combine into a paste.
2 tablespoon water, 2 tablespoon whole grain mustard, ¼ teaspoon ground sage, scant ¼ teaspoon bonox
Turn the heat back on to medium low, and continue to stir the mustard mixture for 1 minute, or until it is bubbling.
Then add cream, stirring to combine - simmer for 7-10 minutes, stirring occasionally until the sauce starts to thicken.
300 ml pure cream
Add back chicken tenders to heat through - about 2-3 minutes and serve chicken immediately, topped with sauce.