Put the melted cheese, garlic and mayonnaise in a blender and grind until smooth.
Add to the resulting mass finely chopped smoked sausage, gherkins and green onions. Stir until smooth.
On the tomato circles, remove the resulting mass from the pastry bag without the nozzle.You can stuff the halves of small tomatoes, if you do not like the option on the circles.
The cheese mass can be made in advance. It is perfectly stored in the refrigerator for 3-4 days. And as soon as the guests descended-cut the tomato and put the cheese mass on it. It helps out a lot during the holidays.