Flip again, as a coin

• Throw again
• Flip again
• Mix anew, as greens
• Freshen, as the salad
• Mix over, as a salad whose walnuts have sunk to the bottom
• Mix again, as a salad
• Liven up the greens, say
• Mix in new salad dressing, say
• Flip over

Wiktionary Word definitions in Wiktionary
vb. To toss again; to throw back.