3 sentences

1. 爆炒腰花是这家店的招牌菜。

   bào​chǎo yāo​huā shì zhè jiā diàn de zhāo​pái​cài.

   Stir-fried pig kidney is the signature dish of this restaurant.

   Source: Dong Chinese Dictionary

2. 这道烤乳猪是这家粤菜馆的特色招牌菜。

   zhè dào kǎo rǔ zhū shì zhè jiā yuè​cài​guǎn de tè​sè zhāo​pái​cài.

   This roasted suckling pig is the signature dish of this Cantonese restaurant.

   Source: Dong Chinese Dictionary

3. 这种美式烤猪排的味道非常好，是这家餐厅必点的招牌菜。

   zhè zhǒng Měi​shì kǎo zhū​pái de wèi​dao fēi​cháng hǎo, shì zhè jiā cān​tīng bì diǎn de zhāo​pái​cài.

   These American-style BBQ pork ribs taste excellent and are a must-order signature dish at this restaurant.

   Source: Dong Chinese Dictionary