Prep Time: 25 minutes
Cook Time: 40 minutes
Cook bacon until crisp in large skillet; remove to paper towels with slotted spoon. Cook onion and garlic in drippings about 6 minutes or until tender. Drain in strainer; discard bacon drippings.
Combine Ricotta cheese, half-and-half, flour, salt and cayenne pepper in bowl of an electric mixer; beat until smooth. Add eggs, one at a time; beat until smooth. Reserve 3 tablespoons bacon for garnish. Stir remaining bacon, cooked onion mixture and green onions into Ricotta mixture.
Lightly grease sides of an 8-inch or 9-inch springform pan; pour batter into pan. Bake in a preheated 350°F oven 40 minutes or until set. Remove to wire cooling rack; cool to room temperature. Garnish with reserved bacon; spread on assorted crackers, if desired.