Hunger, unlike ambulance sirens, meningitis, and restraining orders, is not something you can safely ignore. Answer the mighty call of a bellowing belly with today's Groupon to Comeketo Restaurant & Sandwich Shop in Leominster. Choose between the following options:

For $19, you get a Brazilian dinner for two (up to a $43.70 value) that includes the following:

• Any one appetizer (up to an $11.90 value)
Any two entrees (up to $15.90 each)

For $35, you get a Brazilian dinner for four (up to a $87.40 value) that includes the following:

• Any two appetizers (up to $11.90 each)
Any four entrees (up to $15.90 each)

Comeketo Restaurant & Sandwich Shop's lengthy menu quells meat lovers' pangs with savory Brazilian and Uruguayan cuts and substantial vegetarian dishes made with fresh produce. Diners can warm-up human food processers with an appetizer, such as the slices of tender sirloin found in bife a palito ($7.99), or tuck into the costelinha de porco frita com mandioca ($7.99), which consists of fried pork ribs tickled with brazilian spices. A list of elaborate burgers includes the Elephant ($5.99), which, like a real elephant, is actually just a stack of chicken, pork, steak, and sausage accented with bacon and egg. The chorizo al pan's ($7.75) seasoned sausage introduces taste buds to Uruguayan tastes, and grilled Amazon Rainforest medallions ($7.99) stockpile once-popular currency denominations such as breaded eggplant, asparagus, red peppers, and rice. Comeketo rounds out its hefty menu with exotic fruit smoothies and salads as well as American appetizers, pasta, subs, and wraps.