1 med. avocado
1 tbsp. lime juice
1/2 tsp. salt
1/2 tsp. chili powder
1/8 tsp. coriander
4 drops Tabasco sauce
1/4 c. tomato, chopped
18-20 thin slices roast beef (round tip)

Mash avocado, add lime juice, onion salt, chili powder, coriander and tomato. Combine thoroughly. Spread on slices of cold roast beef, allowing about 2 teaspoons filling for each slice. Roll up slices; wrap and chill. To serve: cut rolls in halves or thirds, depending upon length. Secure each piece with a small wooden pick and arrange on platter.