This is Episode 603 of TVB's 後生仔傾吓偈. Here's context. 她 is Rosita Kwok, who cooked many desserts and foods for other contestants.
擾敵 is short for 騷擾敵人 (disturb; harass the enemy)
It is borrowed from military strategy and tactics term -- When the enemy is at rest, disturb him (to weaken him)
Other military strategy and tactics terms used in general conversation:
誘敵 short for 引誘敵人 (lure the enemy) - When you want the enemy to attack, lure him (into a trap)
欺敵 short for 欺騙敵人 (deceive the enemy)- use deception to mislead the enemy (to make wrong decision)